@@ -967,6 +967,8 @@ msgid ""
967967"programmatically, the code changes that might possibly be required are "
968968"covered in the `Porting Python code`_ section of this document."
969969msgstr ""
970+ "对于普通用户来说，语义上的变化应该是不可见的。 对于目前直接操纵 import 或以程序方式调用 import "
971+ "的代码来说，可能需要进行的代码修改将在本文档的 `Porting Python code`_ 一节中阐述。"
970972
971973#: ../../whatsnew/3.3.rst:706
972974msgid "New APIs"
@@ -1223,14 +1225,17 @@ msgid ""
12231225"casefolded copy of the string, casefolded strings may be used for caseless "
12241226"matching. For example, ``'ß'.casefold()`` returns ``'ss'``."
12251227msgstr ""
1228+ ":class:`str` 类型新增了一个 :meth:`~str.casefold` "
1229+ "方法：返回字符串的大小写折叠副本，大小写折叠形式的字符串可被用于不区分大小写的匹配。 例如，``'ß'.casefold()`` 将返回 "
1230+ "``'ss'``。"
12261231
12271232#: ../../whatsnew/3.3.rst:854
12281233msgid ""
12291234"The sequence documentation has been substantially rewritten to better "
12301235"explain the binary/text sequence distinction and to provide specific "
12311236"documentation sections for the individual builtin sequence types "
12321237"(:issue:`4966`)."
1233- msgstr ""
1238+ msgstr "序列的文档已被大幅重写以更好地解释二进制/序列的区别并为各种内置序列类型提供专属的文档章节 (:issue:`4966`)。 "
12341239
12351240#: ../../whatsnew/3.3.rst:861
12361241msgid "New Modules"
@@ -1250,6 +1255,11 @@ msgid ""
12501255"startup by setting the :envvar:`PYTHONFAULTHANDLER` environment variable or "
12511256"by using :option:`-X` ``faulthandler`` command line option."
12521257msgstr ""
1258+ "新增的调试模块 :mod:`faulthandler` 包含用于在发生错误（如段错误之类的程序崩溃），达到超时限制或收到用户信号时显式转储 Python"
1259+ " 回溯的函数。 调用 :func:`faulthandler.enable` 可安装针对 :const:`SIGSEGV`, "
1260+ ":const:`SIGFPE`, :const:`SIGABRT`, :const:`SIGBUS`, 和 :const:`SIGILL` "
1261+ "信号的错误处理器。 你还可以在启动时通过设置 :envvar:`PYTHONFAULTHANDLER` 环境变量或使用 :option:`-X` "
1262+ "``faulthandler`` 命令行选项来启用它们。"
12531263
12541264#: ../../whatsnew/3.3.rst:874
12551265msgid "Example of a segmentation fault on Linux:"
@@ -1693,7 +1703,7 @@ msgstr "12倍"
16931703msgid ""
16941704"The :exc:`~decimal.FloatOperation` signal optionally enables stricter "
16951705"semantics for mixing floats and Decimals."
1696- msgstr ""
1706+ msgstr ":exc:`~decimal.FloatOperation` 信号可选择启用针对混用 float 和 Decimal 时更严格的语义限制。 "
16971707
16981708#: ../../whatsnew/3.3.rst:1127
16991709msgid ""