Apply suggestions from code review

Co-authored-by: Payon <ken71301@hotmail.com>

faq/programming.po

@@ -1302,7 +1302,7 @@ msgid ""
 "identity to hold, and then compilers that truncate ``i // j`` need to make "
 "``i % j`` have the same sign as ``i``."
 msgstr ""
-"那麼整數除法必須回傳底數。 C 還要求保留​​該識別性，然後截斷 ``i // j`` 的編譯器需"
+"那麼整數除法必須回傳向下取整的結果。 C 還要求保留​​該識別性，然後截斷 ``i // j`` 的編譯器需"
 "要使 ``i % j`` 具有與 ``i`` 相同的符號。"
 
 #: ../../faq/programming.rst:840
@@ -2837,7 +2837,7 @@ msgid ""
 "object identity is assured.  Generally, there are three circumstances where "
 "identity is guaranteed:"
 msgstr ""
-"然而，當物件識別性得到保證時，識別性測試\\ *只能*\\ 代替相等性測試。一般來說，保"
+"然而，\\* 只有\\* 當物件識別性得到保證時，識別性測試才能代替相等性測試。一般來說，保"
 "證識別性的情況有以下三種："
 
 #: ../../faq/programming.rst:1843
@@ -2853,7 +2853,7 @@ msgid ""
 "change object identity.  After the list assignment ``s[0] = x``, it is "
 "guaranteed that ``s[0] is x``."
 msgstr ""
-"2) 將物件放入存儲物件引用的容器中不會改變物件識別性。在list賦值 ``s[0] = x`` 之"
+"2) 將物件放入存儲物件參照的容器中不會改變物件識別性。在 list 賦值 ``s[0] = x`` 之"
 "後，保證 ``s[0] 是 x``。"
 
 #: ../../faq/programming.rst:1850
@@ -2874,7 +2874,7 @@ msgid ""
 "guaranteed to be singletons::"
 msgstr ""
 "在大多數其他情況下，識別性測試是不可取的，相等性測試是首選。特別是，識別性測試不應"
-"用於檢查常數，例如 :class:`int` 和 :class:`str` 不能保證是單例：\n"
+"用於檢查常數，例如不能保證是單例的 :class:`int` 和 :class:`str`：\n"
 "\n"
 "::"
 
@@ -3391,7 +3391,7 @@ msgid ""
 "The nature of the problem is made clear if you print out the \"identity\" of "
 "the class objects::"
 msgstr ""
-"如果印出出類別物件的「識別性」，問題的本質就很清楚了：\n"
+"如果印出類別物件的「識別性」，問題的本質就很清楚了：\n"
 "\n"
 "::"