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
Michigan has a fine School of Journalism. Michigan
大学有一个很好的新闻学院。
What time does the train for Boston leaves?
去波士顿的火车几点开？
The weather's often cold in North and windy in the East.It's often wet in the West,and sometimes warm in the south.
北部的天气常常寒冷，东部则常常利风。西部常下雨，南部有时则很暖和。