Isotel
[医] 同功能物质
🗣️ 情景例句
Haven't we met someplace before?
我们以前没见过面吗？
How long will it take you to repair it?
你要多久才能修好它？
The girl, tears streaming down her face, begged to be allowed to slip into the guard's van.
女孩泪流满面，央求让她不声不响地到押车员车厢里去算了。