diff --git a/word2vec/README.en.md b/word2vec/README.en.md
index 0f13cad9f7e8263aaf7581ae378a75f93c86cefc..f2b82e76bda97d982c4aed9a35d122fd65a8b046 100644
--- a/word2vec/README.en.md
+++ b/word2vec/README.en.md
@@ -263,7 +263,7 @@ Ethird = wordemb(thirdword)
 Efourth = wordemb(fourthword)
 ```
 
-- Concat n-1 word embedding vectors into a single feature vector.
+- Concatenate n-1 word embedding vectors into a single feature vector.
 
 ```python
 contextemb = paddle.layer.concat(input=[Efirst, Esecond, Ethird, Efourth])
diff --git a/word2vec/index.en.html b/word2vec/index.en.html
index 99cdbe78ae7fd5de62e1bec4ef0212532ccc1ff8..96ba403c708cf0e6afd022464065b91e86938238 100644
--- a/word2vec/index.en.html
+++ b/word2vec/index.en.html
@@ -305,7 +305,7 @@ Ethird = wordemb(thirdword)
 Efourth = wordemb(fourthword)
 ```
 
-- Concat n-1 word embedding vectors into a single feature vector.
+- Concatenate n-1 word embedding vectors into a single feature vector.
 
 ```python
 contextemb = paddle.layer.concat(input=[Efirst, Esecond, Ethird, Efourth])