[po] auto sync bot

zhsj · zhsj · commit 366ef7a03dd5 · 2018-08-13T12:28:02.000+08:00
diff --git a/library/abc.po b/library/abc.po
@@ -79,7 +79,7 @@ msgstr ""
 
 #: ../../library/abc.rst:57
 msgid "Metaclass for defining Abstract Base Classes (ABCs)."
-msgstr "定义抽象类（ABC）时的元类。"
+msgstr "定义抽象类（ABC）时使用的元类。"
 
 #: ../../library/abc.rst:59
 msgid ""
