[po] auto sync

github-actions[bot] · github-actions[bot] · commit 58f96d7b3327 · 2021-04-20T04:12:09.000Z
diff --git a/library/mimetypes.po b/library/mimetypes.po
@@ -190,18 +190,20 @@ msgid ""
 "type is already known the extension will be added to the list of known "
 "extensions."
 msgstr ""
+"添加一个从 MIME 类型 *type* 到扩展名 *ext* 的映射。 当扩展名已知时，新类型将替代旧类型。 "
+"当类型已知时，扩展名将被添加到已知扩展名列表。"
 
 #: ../../library/mimetypes.rst:118
 msgid ""
 "When *strict* is ``True`` (the default), the mapping will be added to the "
 "official MIME types, otherwise to the non-standard ones."
-msgstr ""
+msgstr "当 *strict* 为 ``True`` 时（默认值），映射将被添加到官方 MIME 类型，否则添加到非标准类型。"
 
 #: ../../library/mimetypes.rst:124
 msgid ""
 "Flag indicating whether or not the global data structures have been "
 "initialized. This is set to ``True`` by :func:`init`."
-msgstr ""
+msgstr "指明全局数据结构是否已被初始化的旗标。 这会由 :func:`init` 设为 ``True``。"
 
 #: ../../library/mimetypes.rst:132
 msgid ""
