例句與造句

1. The ddl data definition language statements throughout this article are provided as a sample
   全文提供了示例ddl （數(shù)據(jù)定義語言）語句。
2. Ddl data definition language statements such as table creation and table alteration statements and statements that update table contents are all executed using
   Ddl （數(shù)據(jù)定義語言）語句（例如表建立和表更改語句）和更新表內(nèi)容的語句都是通過使用
3. It's difficult to find ddl data definition language in a sentence. 用ddl data definition language造句挺難的