python
diff --git a/‎library/sqlite3.po‎
Lines changed: 6 additions & 2 deletions b/‎library/sqlite3.po‎
Lines changed: 6 additions & 2 deletions
@@ -148,7 +148,7 @@ msgstr "https://www.w3schools.com/sql/"
 
 #: ../../library/sqlite3.rst:111
 msgid "Tutorial, reference and examples for learning SQL syntax."
-msgstr "学习 SQL 语法的教程，参考和例子。"
+msgstr "学习 SQL 语法的教程、参考和例子。"
 
 #: ../../library/sqlite3.rst:113
 msgid ":pep:`249` - Database API Specification 2.0"
@@ -355,6 +355,8 @@ msgid ""
 "parameter the Python value, and must return a value of the following types: "
 "int, float, str or bytes."
 msgstr ""
+"注册一个回调对象 *callable*，用来转换自定义Python类型为一个 SQLite 支持的类型。 这个回调对象 *callable* 仅接受一个"
+" Python 值作为参数，而且必须返回以下某个类型的值：int，float，str 或 bytes。"
 
 #: ../../library/sqlite3.rst:253
 msgid ""
@@ -363,11 +365,13 @@ msgid ""
 "syntactically correct, only that there are no unclosed string literals and "
 "the statement is terminated by a semicolon."
 msgstr ""
+"如果字符串 *sql* 包含一个或多个完整的 SQL 语句（以分号结束）则返回 :const:`True`。它不会验证 SQL "
+"语法是否正确，仅会验证字符串字面上是否完整，以及是否以分号结束。"
 
 #: ../../library/sqlite3.rst:258
 msgid ""
 "This can be used to build a shell for SQLite, as in the following example:"
-msgstr ""
+msgstr "它可以用来构建一个 SQLite shell，下面是一个例子："
 
 #: ../../library/sqlite3.rst:266
 msgid ""