Ddl
其它 Other[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
Was it serious?
病得很重吗？
Your shoe lace is loose.
你的鞋带松了。
Yes. Did you listen to the weather report on the radio?
是的。你收听了电台的天气预报吗？