diff --git a/library/string.po b/library/string.po
index e90d211cfe..2a775e8562 100644
--- a/library/string.po
+++ b/library/string.po
@@ -20,7 +20,7 @@ msgstr ""
 
 #: ../../library/string.rst:2
 msgid ":mod:`string` --- Common string operations"
-msgstr ""
+msgstr ":mod:`string` --- 常見的字串操作"
 
 #: ../../library/string.rst:7
 msgid "**Source code:** :source:`Lib/string.py`"
@@ -36,7 +36,7 @@ msgstr ":ref:`string-methods`"
 
 #: ../../library/string.rst:19
 msgid "String constants"
-msgstr ""
+msgstr "字串常數"
 
 #: ../../library/string.rst:21
 msgid "The constants defined in this module are:"
@@ -48,6 +48,7 @@ msgid ""
 "`ascii_uppercase` constants described below.  This value is not locale-"
 "dependent."
 msgstr ""
+"下文描述的 :const:`ascii_lowercase` 和 :const:`ascii_uppercase` 常數的串接，該值不依賴於區域設定。"
 
 #: ../../library/string.rst:32
 msgid ""