[po] auto sync bot

zhsj · zhsj · commit d66dcbe2776c · 2018-12-31T07:52:53.000+08:00
diff --git a/reference/expressions.po b/reference/expressions.po
@@ -674,7 +674,7 @@ msgstr "生成器-迭代器的方法"
 msgid ""
 "This subsection describes the methods of a generator iterator.  They can be "
 "used to control the execution of a generator function."
-msgstr ""
+msgstr "这个子小节描述了生成器迭代器的方法。 它们可被用于控制生成器函数的执行。"
 
 #: ../../reference/expressions.rst:522
 msgid ""
