Proteidin
[医] 蛋白溶菌素
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
Just a second and I'll check the schedule.
请等一等，我来查一下时刻表。
It's not you, is it?
这不是你，对吗？