Defmacro
定义宏
🗣️ 情景例句
What's the reason why you left your previous employer?
你离开原来那个雇主的原因是什么？
They could imagine who was at the door.
他们无法想象门那边有谁在。
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。