Posix
[计] 可移植性操作系统接口
🗣️ 情景例句
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿。
Certainly.
当然可以。
Certainly. Do you have the shopping basket?
当然可以。你拿购物篮了吗？