Ketomycin
酮霉素
🗣️ 情景例句
But the only time he's available this week
但这星期他有空的时间只有
I'm sorry to interrupt, but I'd like you to explain that a little more.
很抱歉，我插个嘴，我希望你多解释一些。
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？