diff --git a/library/functions.po b/library/functions.po
index 53bb015ee4..74271450ec 100644
--- a/library/functions.po
+++ b/library/functions.po
@@ -1260,7 +1260,7 @@ msgid ""
 msgstr ""
 "用 *iterable* 中函式 *function* 為 True 的那些元素，構建一個新的 iterator。"
 "*iterable* 可以是一個序列、一個支援疊代的容器、或一個 iterator。如果 "
-"*function* 是 ``None``，則會假設它是一個恆等函式，即 *iterable* 中所有假值元"
+"*function* 是 ``None``，則會假設它是一個識別性函式，即 *iterable* 中所有假值元"
 "素會被移除。"
 
 #: ../../library/functions.rst:642
@@ -1547,7 +1547,7 @@ msgid ""
 "Two objects with non-overlapping lifetimes may have the same :func:`id` "
 "value."
 msgstr ""
-"回傳物件的 \"標識值\" 。該值是一個整數，在此物件的生命週期中保證是唯一且恆定"
+"回傳物件的 \"識別性\" 。該值是一個整數，在此物件的生命週期中保證是唯一且恆定"
 "的。兩個生命期不重疊的物件可能具有相同的 :func:`id` 值。"
 
 #: ../../library/functions.rst:863
diff --git a/library/operator.po b/library/operator.po
index 20f1745011..ce047a07ab 100644
--- a/library/operator.po
+++ b/library/operator.po
@@ -79,8 +79,8 @@ msgid ""
 "The logical operations are also generally applicable to all objects, and "
 "support truth tests, identity tests, and boolean operations:"
 msgstr ""
-"邏輯運算通常也適用於所有物件，並且支援真值檢測、標識檢測和 boolean 運算："
-
+"邏輯運算通常也適用於所有物件，並且支援真值檢測、識別性測試和 boolean 運算："
+ 
 #: ../../library/operator.rst:61
 msgid ""
 "Return the outcome of :keyword:`not` *obj*.  (Note that there is no :meth:`!"
@@ -102,11 +102,11 @@ msgstr ""
 
 #: ../../library/operator.rst:75
 msgid "Return ``a is b``.  Tests object identity."
-msgstr "回傳 ``a is b``。檢測物件標識。"
+msgstr "回傳 ``a is b``。測試物件識別性。"
 
 #: ../../library/operator.rst:80
 msgid "Return ``a is not b``.  Tests object identity."
-msgstr "回傳 ``a is not b``。檢測物件標識。"
+msgstr "回傳 ``a is not b``。測試物件識別性。"
 
 #: ../../library/operator.rst:83
 msgid "The mathematical and bitwise operations are the most numerous:"
@@ -497,7 +497,7 @@ msgstr "``pow(a, b)``"
 
 #: ../../library/operator.rst:404 ../../library/operator.rst:406
 msgid "Identity"
-msgstr "標識"
+msgstr "識別性"
 
 #: ../../library/operator.rst:404
 msgid "``a is b``"
diff --git a/library/stdtypes.po b/library/stdtypes.po
index a756d68e37..c2a29248ec 100644
--- a/library/stdtypes.po
+++ b/library/stdtypes.po
@@ -300,7 +300,7 @@ msgstr "``is``"
 
 #: ../../library/stdtypes.rst:157
 msgid "object identity"
-msgstr "物件識別"
+msgstr "物件識別性"
 
 #: ../../library/stdtypes.rst:159
 msgid "``is not``"
@@ -308,7 +308,7 @@ msgstr "``is not``"
 
 #: ../../library/stdtypes.rst:159
 msgid "negated object identity"
-msgstr "否定的物件識別"
+msgstr "否定的物件識別性"
 
 #: ../../library/stdtypes.rst:166
 msgid ""