🗣️ 情景例句
What's the matter, Susan?
怎么了， Susan？
Who minds his own business has no time to mind other folks.
为人只顾自己事，就无时间关心人。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。