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
Speaking of promoting the book,
说起促销书的事
Button holes are very hard to sew.
要缝钮扣洞非常难。
Thanks very much. Granny, the hospital is not very near.
非常感谢。老大娘，这家医院有点远。