diff --git a/docs/mindspore/api/source_en/api_python/mindspore.nn.rst b/docs/mindspore/api/source_en/api_python/mindspore.nn.rst
index 53e40346af722adfa45e2e3dfe28bbde0fec037d..125c035cf3492f26d888f1874c08741581b6f2de 100644
--- a/docs/mindspore/api/source_en/api_python/mindspore.nn.rst
+++ b/docs/mindspore/api/source_en/api_python/mindspore.nn.rst
@@ -1,14 +1,14 @@
 mindspore.nn
 =============
 
-神经网络Cell。
+Neural Network Cell
 
-用于构建神经网络中的预定义构建块或计算单元。
+For building predefined building blocks or computational units in neural networks.
 
 Compared with the previous version, the added, deleted and supported platforms change information of `mindspore.nn` operators in MindSpore, please refer to the link `<https://gitee.com/mindspore/docs/blob/master/resource/api_updates/nn_api_updates.md>`_.
 
-基本构成单元
-------------
+Basic Building Block
+--------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -20,8 +20,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.LossBase
     mindspore.nn.Optimizer
 
-容器
------------
+Container
+---------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -29,8 +29,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.CellList
     mindspore.nn.SequentialCell
 
-封装层
------------
+Encapsulation Layer
+-------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -50,8 +50,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.WithGradCell
     mindspore.nn.WithLossCell
 
-卷积神经网络层
---------------------
+Convolutional Neural Network Layer
+----------------------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -64,8 +64,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.Conv3dTranspose
     mindspore.nn.Unfold
 
-循环神经网络层
------------------
+Recurrent Neural Network Layer
+------------------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -79,8 +79,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.LSTM
     mindspore.nn.LSTMCell
     
-嵌入层
------------------
+Embedding Layer
+---------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -91,8 +91,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.EmbeddingLookup
     mindspore.nn.MultiFieldEmbeddingLookup
 
-非线性激活函数层
---------------
+Nonlinear Activation Function Layer
+-----------------------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -117,8 +117,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.nn.SoftShrink
     mindspore.nn.Tanh
     
-线性层
------------------
+Linear Layer
+------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -127,8 +127,8 @@ Compared with the previous version, the added, deleted and supported platforms c
 
     mindspore.nn.Dense
 
-Dropout层
------------------
+Dropout Layer
+-------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -137,8 +137,8 @@ Dropout层
 
     mindspore.nn.Dropout
 
-归一化层
----------
+Normalization Layer
+-------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -154,8 +154,8 @@ Dropout层
     mindspore.nn.LayerNorm
     mindspore.nn.SyncBatchNorm
 
-池化层
---------------
+Pooling Layer
+-------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -167,8 +167,8 @@ Dropout层
     mindspore.nn.MaxPool1d
     mindspore.nn.MaxPool2d
 
-填充层
---------------
+Filling Layer
+-------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -177,8 +177,8 @@ Dropout层
 
     mindspore.nn.Pad
 
-损失函数
---------
+Loss Function
+-------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -199,8 +199,8 @@ Dropout层
     mindspore.nn.SoftMarginLoss
     mindspore.nn.SoftmaxCrossEntropyWithLogits
 
-优化器
--------
+Optimizer
+---------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -225,8 +225,8 @@ Dropout层
     mindspore.nn.SGD
     mindspore.nn.thor
 
-评估指标
---------
+Evaluation Metrics
+------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -261,11 +261,11 @@ Dropout层
     mindspore.nn.Top5CategoricalAccuracy
     mindspore.nn.TopKCategoricalAccuracy
 
-动态学习率
------------
+Dynamic Learning Rate
+---------------------
 
-LearningRateSchedule类
-^^^^^^^^^^^^^^^^^^^^^^^
+LearningRateSchedule Class
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The dynamic learning rates in this module are all subclasses of LearningRateSchedule. Pass the instance of
 LearningRateSchedule to an optimizer. During the training process, the optimizer calls the instance taking current step
@@ -293,8 +293,8 @@ as input to get the current learning rate.
     mindspore.nn.PolynomialDecayLR
     mindspore.nn.WarmUpLR
 
-Dynamic LR函数
-^^^^^^^^^^^^^^
+Dynamic LR Function
+^^^^^^^^^^^^^^^^^^^
 
 The dynamic learning rates in this module are all functions. Call the function and pass the result to an optimizer.
 During the training process, the optimizer takes result[current step] as current learning rate.
@@ -325,8 +325,8 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.polynomial_decay_lr
     mindspore.nn.warmup_lr
 
-稀疏层
--------------
+Sparse Layer
+------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -336,8 +336,8 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.SparseTensorDenseMatmul
     mindspore.nn.SparseToDense
 
-图像处理层
------------
+Image Processing Layer
+----------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -351,8 +351,8 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.ResizeBilinear
     mindspore.nn.SSIM
 
-矩阵处理
------------
+Matrix Processing
+-----------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -363,7 +363,7 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.MatrixDiagPart
     mindspore.nn.MatrixSetDiag
 
-工具
+Tools
 -----
 
 .. msplatformautosummary::
@@ -382,8 +382,8 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.Tril
     mindspore.nn.Triu
 
-数学运算
-----------
+Mathematical Operations
+-----------------------
 
 .. msplatformautosummary::
     :toctree: nn
@@ -394,8 +394,8 @@ During the training process, the optimizer takes result[current step] as current
     mindspore.nn.Moments
     mindspore.nn.ReduceLogSumExp
 
-梯度
------
+Gradient
+--------
 
 .. msplatformautosummary::
     :toctree: nn
diff --git a/docs/mindspore/api/source_en/api_python/mindspore.ops.rst b/docs/mindspore/api/source_en/api_python/mindspore.ops.rst
index 20d3b88f647634e883aa4acd87b7ac273f3ebe0a..d7853b5ccf6988f945d32beb32fbbb8b52ee6337 100644
--- a/docs/mindspore/api/source_en/api_python/mindspore.ops.rst
+++ b/docs/mindspore/api/source_en/api_python/mindspore.ops.rst
@@ -1,7 +1,7 @@
 mindspore.ops
 =============
 
-可用于Cell的构造函数的算子。
+operators that can be used for constructor function of Cell
 
 .. code-block::
 
@@ -9,8 +9,8 @@ mindspore.ops
 
 Compared with the previous version, the added, deleted and supported platforms change information of `mindspore.ops` operators in MindSpore, please refer to the link `<https://gitee.com/mindspore/docs/blob/master/resource/api_updates/ops_api_updates.md>`_.
 
-算子原语
-----------
+Operator Primitives
+-------------------
 
 .. autosummary::
     :toctree: ops
@@ -21,8 +21,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.PrimitiveWithCheck
     mindspore.ops.PrimitiveWithInfer
 
-装饰器
---------
+Decorators
+----------
 
 .. autosummary::
     :toctree: ops
@@ -35,11 +35,11 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.op_info_register
     mindspore.ops.prim_attr_register
 
-神经网络层算子
-----------------
+Neural Network Layer Operators
+------------------------------
 
-神经网络
-^^^^^^^^^^
+Neural Network
+^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -78,8 +78,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.ResizeNearestNeighbor
     mindspore.ops.ResizeBilinear
 
-损失函数
-^^^^^^^^^^
+Loss Function
+^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -99,8 +99,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.SoftmaxCrossEntropyWithLogits
     mindspore.ops.SparseSoftmaxCrossEntropyWithLogits
 
-激活函数
-^^^^^^^^^^
+Activation Function
+^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -127,8 +127,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.Softsign
     mindspore.ops.Tanh
 
-优化器
-^^^^^^^^^^
+Optimizer
+^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -165,8 +165,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.SparseApplyFtrl
     mindspore.ops.SparseApplyFtrlV2
 
-距离函数
-^^^^^^^^^^
+Distance Function
+^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -177,8 +177,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.EditDistance
     mindspore.ops.LpNorm
     
-采样算子
-^^^^^^^^^^
+Sampling Operator
+^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -189,8 +189,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.LogUniformCandidateSampler
     mindspore.ops.UniformCandidateSampler
     
-图像处理
-^^^^^^^^^^
+Image Processing
+^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -207,8 +207,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.NMSWithMask
     mindspore.ops.ROIAlign
     
-文本处理
-^^^^^^^^^^
+Text Processing
+^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -217,11 +217,11 @@ Compared with the previous version, the added, deleted and supported platforms c
     
     mindspore.ops.NoRepeatNGram
 
-数学运算算子
-----------------
+Mathematical Operators
+----------------------
 
-逐元素运算
-^^^^^^^^^^^^^
+Element-by-Element Operation
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -293,8 +293,8 @@ Compared with the previous version, the added, deleted and supported platforms c
     mindspore.ops.Xlogy
     
 
-Reduction算子
-^^^^^^^^^^^^^
+Reduction Operator
+^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -313,8 +313,8 @@ Reduction算子
     mindspore.ops.ReduceProd
     mindspore.ops.ReduceSum
 
-比较算子
-^^^^^^^^^^^^^
+Comparison Operator
+^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -341,8 +341,8 @@ Reduction算子
     mindspore.ops.SameTypeShape
     mindspore.ops.TopK
 
-线性代数算子
-^^^^^^^^^^^^^
+Linear Algebraic Operator
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -355,11 +355,11 @@ Reduction算子
     mindspore.ops.MatMul
     mindspore.ops.MatrixInverse
 
-Tensor操作算子
-----------------
+Tensor Operation Opertor
+------------------------
 
-Tensor创建
-^^^^^^^^^^^^^
+Tensor Construction
+^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -376,8 +376,8 @@ Tensor创建
     mindspore.ops.Zeros
     mindspore.ops.ZerosLike
 
-随机生成算子
-^^^^^^^^^^^^^^^^
+Random Generation Operator
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -395,8 +395,8 @@ Tensor创建
     mindspore.ops.UniformInt
     mindspore.ops.UniformReal
 
-Array操作
-^^^^^^^^^^^^^^^^
+Array Operation
+^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -466,8 +466,8 @@ Array操作
     mindspore.ops.UnsortedSegmentSum
     mindspore.ops.Unstack
 
-类型转换
-^^^^^^^^^^^^^^^^
+Type Conversion
+^^^^^^^^^^^^^^^
 
 .. msplatformautosummary::
     :toctree: ops
@@ -479,8 +479,8 @@ Array操作
     mindspore.ops.ScalarToTensor
     mindspore.ops.TupleToArray
     
-Parameter操作算子
---------------------
+Parameter Operation Operator
+----------------------------
 
 .. msplatformautosummary::
     :toctree: ops
@@ -502,8 +502,8 @@ Parameter操作算子
     mindspore.ops.ScatterSub
     mindspore.ops.ScatterUpdate
 
-数据操作算子
-----------------
+Data Operation Operator
+-----------------------
 
 .. msplatformautosummary::
     :toctree: ops
@@ -512,8 +512,8 @@ Parameter操作算子
 
     mindspore.ops.GetNext
 
-通信算子
-----------------
+Communication Operator
+----------------------
 
 Note that the APIs in the following list need to preset communication environment variables. For
 the Ascend devices, users need to prepare the rank table, set rank_id and device_id. Please see the `Ascend tutorial \
@@ -536,8 +536,8 @@ For the GPU device, users need to prepare the host file and mpi, please see the
     mindspore.ops.ReduceOp
     mindspore.ops.ReduceScatter
 
-调试算子
-----------------
+Debugging Operator
+------------------
 
 .. msplatformautosummary::
     :toctree: ops
@@ -550,8 +550,8 @@ For the GPU device, users need to prepare the host file and mpi, please see the
     mindspore.ops.TensorSummary
     mindspore.ops.Print
 
-稀疏算子
-----------------
+Sparse Operator
+---------------
 
 .. msplatformautosummary::
     :toctree: ops
@@ -561,8 +561,8 @@ For the GPU device, users need to prepare the host file and mpi, please see the
     mindspore.ops.SparseTensorDenseMatmul
     mindspore.ops.SparseToDense
 
-其他算子
-----------------
+Other Operators
+---------------
 
 .. msplatformautosummary::
     :toctree: ops
@@ -574,8 +574,8 @@ For the GPU device, users need to prepare the host file and mpi, please see the
     mindspore.ops.InsertGradientOf
     mindspore.ops.Partial
 
-算子信息注册
--------------
+Operator Information Registration
+---------------------------------
 
 .. autosummary::
     :toctree: ops
@@ -588,8 +588,8 @@ For the GPU device, users need to prepare the host file and mpi, please see the
     mindspore.ops.TBERegOp
     mindspore.ops.get_vm_impl_fn
 
-自定义算子
--------------
+Customizing Operator
+--------------------
 
 .. autosummary::
     :toctree: ops