W.e.f.
[医] 战时急用处方
🗣️ 情景例句
I'll have to go home.
我必须回家一趟。
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。