Ethylpentane
乙基戊烷
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。