diff --git a/library/string.po b/library/string.po
index e90d211cfe..150103c98a 100644
--- a/library/string.po
+++ b/library/string.po
@@ -1104,7 +1104,7 @@ msgstr ""
 msgid ""
 "The methods on this class will raise :exc:`ValueError` if the pattern "
 "matches the template without one of these named groups matching."
-msgstr ""
+msgstr "當格式符合樣板卻沒有符合這些命名組之一，此類別的方法將引發 :exc:`ValueError`。"
 
 #: ../../library/string.rst:906
 msgid "Helper functions"