Posix
[计] 可移植性操作系统接口
🗣️ 情景例句
Will it hurt?
会痛吗？
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
Just pencil in the changes and we'll retype it.
修改的地方请用铅笔，我们会重打。