🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
It really comes in handy.
有了它真是方便。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，