Defmacro
定义宏
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
I'd like to change my reservation.
我想变更一下我的预订。
There will be a strong wind to the north of the Huai River.
淮河以北地区有一股强风。