[po] auto sync bot

zhsj · zhsj · commit 868d2964627c · 2019-08-19T06:02:30.000+08:00
diff --git a/library/cmd.po b/library/cmd.po
@@ -338,6 +338,8 @@ msgid ""
 " converted to a number and dispatched to the turtle module.  The docstring "
 "is used in the help utility provided by the shell."
 msgstr ""
+"基础的 turtle 命令比如 :meth:`~turtle.forward` 被添加进一个 :class:`Cmd` 子类，方法名为  "
+":meth:`do_forward` 。参数被转换成数字并且分发至 turtle 模组中。 docstring 是 shell 提供的帮助实用程序。"
 
 #: ../../library/cmd.rst:239
 msgid ""
@@ -347,10 +349,12 @@ msgid ""
 ":meth:`do_playback` method reads the file and adds the recorded commands to "
 "the :attr:`cmdqueue` for immediate playback::"
 msgstr ""
+"例子也包含使用 :meth:`~Cmd.precmd` 方法实现基础的记录和回放的功能，这个方法负责将输入转换为小写并且将命令写入文件。 "
+":meth:`do_playback` 方法读取文件并添加记录命令至 :attr:`cmdqueue` 用于即时回放::"
 
 #: ../../library/cmd.rst:320
 msgid ""
 "Here is a sample session with the turtle shell showing the help functions, "
 "using blank lines to repeat commands, and the simple record and playback "
 "facility:"
-msgstr ""
+msgstr "这是一个示例会话，其中 turtle shell 显示帮助功能，使用空行重复命令，以及简单的记录和回放功能："
