🗣️ 情景例句
If someone doesn't buy it before then,
如果在此之前没有人买走的话。
He won't pay attention to anybody.You're just wasting your breath.
他不会注意任何人.你只是在浪费你的时间。
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。