Defmacro
定义宏
🗣️ 情景例句
I think yours is a well-known advertising company.
我认为你们公司是一个着名的广告公司。
Children learn to creep ere they can go.
孩子要走路，先得学爬行。
Did you know he was having an affair?
你知道他有外遇了吗？