diff --git a/README.md b/README.md
index 89cc3d3..aa0a883 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 
   [Supported Dictionaries](docs/services.md)
 
-  [单词添加真人发音(朗文mdx词典)](docs/get_mdx_ldoce6_sounds.md)
+  [为单词添加真人发音（朗文mdx词典）](docs/get_mdx_ldoce6_sounds.md)
+
 
 
 ## Features