[po] auto sync

github-actions[bot] · github-actions[bot] · commit 9d5008698429 · 2021-02-06T05:08:37.000Z
diff --git a/library/email.headerregistry.po b/library/email.headerregistry.po
@@ -80,6 +80,8 @@ msgid ""
 ":class:`.HeaderRegistry`, and finally the support classes used to represent "
 "the data parsed from structured headers."
 msgstr ""
+"以下各节首先记录了标头基类及其属性，然后是用于修改 :class:`.HeaderRegistry` 行为的 "
+"API，最后是用于表示从结构化标头解析的数据的支持类。"
 
 #: ../../library/email.headerregistry.rst:44
 msgid ""
