Ohi
[医][=occupational health institute]职业卫生研究所
🗣️ 情景例句
I can't figure out why he quit his job.
我不能理解他为什么要辞职。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
Though we all got out to examine the fissure, he remained in the car.
我们纷纷下车察看那个大裂缝，他却呆在车上。