Std.
[医] 皮肤试验剂量
🗣️ 情景例句
Very good.
很好。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
I don't think we'll be able to pay these price.
这种价钱我们恐怕没办法接受。