Ddls
(DDL 的复数) [计] 数据库定义语言, 数据定义语言, 数据描述语言, 数据系统设计语言
🗣️ 情景例句
It is great.
的确是太好了。
Nature is the best physician.
自然是最佳的医生。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。