Protocarbomycin b
[医] 原碳霉素B
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
Things done cannot be undone.
木已成舟。
Excuse me. What's that over there?
请问，那边是什么东西？