Translate library/string.po rst:736, rst:738 (python#684)

* Translate rst:736, rst:738

* Add space between zh and en

---------

Co-authored-by: hannahlo <[email protected]>

Author: 2 people

library/string.po

@@ -915,7 +915,7 @@ msgstr ""
 
 #: ../../library/string.rst:736
 msgid "Template strings"
-msgstr ""
+msgstr "樣板字串"
 
 #: ../../library/string.rst:738
 msgid ""
@@ -926,6 +926,12 @@ msgid ""
 "Python.  As an example of a library built on template strings for i18n, see "
 "the `flufl.i18n <https://flufli18n.readthedocs.io/en/latest/>`_ package."
 msgstr ""
+"樣板字串提供如 :pep:`292` 所述更簡單的字串替換。"
+"樣板字串的主要用例是國際化 (i18n)，"
+"因為在這種情況下，更簡單的語法和功能使得它"
+"比其他 Python 內建字串格式化工具更容易翻譯。"
+"基於樣板字串建構的 i18n 函式庫範例，請參閱 "
+"`flufl.i18n <https://flufli18n.readthedocs.io/en/latest/>`_ 套件。"
 
 #: ../../library/string.rst:748
 msgid ""