Marcomycin
马可霉素
🗣️ 情景例句
It's a big decision for me, Bill.
对我来说这是个大决定， Bill。
Who put you in charge?
谁说让你做主了啊？
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。