Posix
[计] 可移植性操作系统接口
🗣️ 情景例句
Richard tells me you're a doctor.
Richard告诉我您是医生。
If the hen does not prate,she will not lay.
不叨叨的母鸡不下蛋。
Is there anything I can do for you?
我能为你做点什么吗？