[po] auto sync

github-actions[bot] · github-actions[bot] · commit 813abad9ea3f · 2021-03-30T03:15:21.000Z
diff --git a/library/mailbox.po b/library/mailbox.po
@@ -388,20 +388,22 @@ msgid ""
 "mailbox format.  You should *always* lock the mailbox before making any "
 "modifications to its contents."
 msgstr ""
+"在邮箱上获取一个独占式咨询锁以使其他进程知道不能修改它。 如果锁无法被获取则会引发 :exc:`ExternalClashError`。 "
+"所使用的具体锁机制取决于邮箱的格式。 在对邮箱内容进行任何修改之前你应当 *总是* 锁定它。"
 
 #: ../../library/mailbox.rst:287
 msgid "Release the lock on the mailbox, if any."
-msgstr ""
+msgstr "释放邮箱上的锁，如果存在的话。"
 
 #: ../../library/mailbox.rst:292
 msgid ""
 "Flush the mailbox, unlock it if necessary, and close any open files. For "
 "some :class:`Mailbox` subclasses, this method does nothing."
-msgstr ""
+msgstr "刷新邮箱，如果必要则将其解锁。 并关闭所有打开的文件。 对于某些 :class:`Mailbox` 子类来说，此方法并不会做任何事。"
 
 #: ../../library/mailbox.rst:299
 msgid ":class:`Maildir`"
-msgstr ""
+msgstr ":class:`Maildir`"
 
 #: ../../library/mailbox.rst:304
 msgid ""
