[po] auto sync

github-actions[bot] · github-actions[bot] · commit 374ba91db116 · 2021-04-16T23:35:45.000Z
diff --git a/library/mailbox.po b/library/mailbox.po
@@ -1948,11 +1948,11 @@ msgstr "异常"
 #: ../../library/mailbox.rst:1488
 msgid ""
 "The following exception classes are defined in the :mod:`mailbox` module:"
-msgstr ""
+msgstr ":mod:`mailbox` 模块中定义了下列异常类:"
 
 #: ../../library/mailbox.rst:1493
 msgid "The based class for all other module-specific exceptions."
-msgstr ""
+msgstr "所有其他模块专属异常的基类。"
 
 #: ../../library/mailbox.rst:1498
 msgid ""
@@ -1961,12 +1961,14 @@ msgid ""
 "(and with the *create* parameter set to ``False``), or when opening a folder"
 " that does not exist."
 msgstr ""
+"在期望获得一个邮箱但未找到时被引发，例如当使用不存在的路径来实例化一个 :class:`Mailbox` 子类时 (且将 *create* 形参设为 "
+"``False``)，或是当打开一个不存在的路径时。"
 
 #: ../../library/mailbox.rst:1505
 msgid ""
 "Raised when a mailbox is not empty but is expected to be, such as when "
 "deleting a folder that contains messages."
-msgstr ""
+msgstr "在期望一个邮箱为空但不为空时被引发，例如当删除一个包含消息的文件夹时。"
 
 #: ../../library/mailbox.rst:1511
 msgid ""
