Posix
[计] 可移植性操作系统接口
🗣️ 情景例句
When I was your age, a girl would never ask a boy out on a date.
当我像你这么大的时候，从来没有女孩子主动约会男孩子的。
To race
竞争
'It's none of your business,' the young man said rudely.
“不关你的事，”那男的毫不客气地说，