python
diff --git a/‎library/optparse.po
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+4Lines changed: 4 additions & 0 deletions b/‎library/optparse.po
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+4Lines changed: 4 additions & 0 deletions
@@ -969,6 +969,10 @@ msgid ""
 "are dealt with in the usual way: raise an exception (either "
 ":exc:`optparse.OptionError` or :exc:`TypeError`) and let the program crash."
 msgstr ""
+":mod:`optparse` 必须考虑两种宽泛的错误类：程序员错误和用户错误。 程序员错误通常是对 "
+":func:`OptionParser.add_option` 的错误调用，例如无效的选项字符串，未知的选项属性，不存在的选项属性等等。 "
+"这些错误将以通常的方式来处理：引发一个异常 (或者是 :exc:`optparse.OptionError` 或者是 :exc:`TypeError`)"
+" 并让程序崩溃。"
 
 #: /home/runner/work/docspush-transifex/docspush-transifex/cpython/Doc/library/optparse.rst:715
 msgid ""