Smectic
a. 净化的
🗣️ 情景例句
Tom, would you give Mr. Johnson Tom
拿给Johnson先生
My brother wants to learn how to drive a car.
我的兄弟要去学驾驶。
No, thanks. Help yourselves to the cakes.
不必，谢谢。请随便吃些糕点吧。