[po] auto sync

github-actions[bot] · github-actions[bot] · commit b1eb8c68b3b0 · 2022-08-30T00:44:58.000Z
diff --git a/library/ast.po b/library/ast.po
@@ -952,54 +952,60 @@ msgid ""
 "``defaults`` is a list of default values for arguments that can be passed "
 "positionally. If there are fewer defaults, they correspond to the last n "
 "arguments."
-msgstr ""
+msgstr "``defaults`` 是一个由可按位置传入的参数的默认值组成的列表。 如果默认值个数少于参数个数，则它们将对应最后 n 个参数。"
 
 #: ../../library/ast.rst:1675
 msgid ""
 "A single argument in a list. ``arg`` is a raw string of the argument name, "
 "``annotation`` is its annotation, such as a :class:`Str` or :class:`Name` "
 "node."
 msgstr ""
+"列表中的一个单独参数。 ``arg`` 为参数名称原始字符串，``annotation`` 为其标注，如一个 :class:`Str` 或 "
+":class:`Name` 节点。"
 
 #: ../../library/ast.rst:1681
 msgid ""
 "``type_comment`` is an optional string with the type annotation as a comment"
-msgstr ""
+msgstr "``type_comment`` 是一个可选的将注释用作类型标注的字符串。"
 
 #: ../../library/ast.rst:1725
 msgid "A ``return`` statement."
-msgstr ""
+msgstr "一条 ``return`` 语句。"
 
 #: ../../library/ast.rst:1740
 msgid ""
 "A ``yield`` or ``yield from`` expression. Because these are expressions, "
 "they must be wrapped in a :class:`Expr` node if the value sent back is not "
 "used."
 msgstr ""
+"一个 ``yield`` 或 ``yield from`` 表达式。 因为这些属于表达式，所以如果发回的值未被使用则必须将它们包装在 "
+":class:`Expr` 节点中。"
 
 #: ../../library/ast.rst:1765
 msgid ""
 "``global`` and ``nonlocal`` statements. ``names`` is a list of raw strings."
-msgstr ""
+msgstr "``global`` 和 ``nonlocal`` 语句。 ``names`` 为一个由原始字符串组成的列表。"
 
 #: ../../library/ast.rst:1792
 msgid "A class definition."
-msgstr ""
+msgstr "一个类定义。"
 
 #: ../../library/ast.rst:1794
 msgid "``name`` is a raw string for the class name"
-msgstr ""
+msgstr "``name`` 为类名称的原始字符串。"
 
 #: ../../library/ast.rst:1795
 msgid "``bases`` is a list of nodes for explicitly specified base classes."
-msgstr ""
+msgstr "``bases`` 为一个由显式指明的基类节点组成的列表。"
 
 #: ../../library/ast.rst:1796
 msgid ""
 "``keywords`` is a list of :class:`keyword` nodes, principally for "
 "'metaclass'. Other keywords will be passed to the metaclass, as per "
 "`PEP-3115 <https://www.python.org/dev/peps/pep-3115/>`_."
 msgstr ""
+"``keywords`` 为一个由 :class:`keyword` 节点组成的列表，主要用于‘元类’。 其他关键字将被传给这个元类，参见 "
+"`PEP-3115 <https://www.python.org/dev/peps/pep-3115/>`_。"
 
 #: ../../library/ast.rst:1799
 msgid ""
