Chrothiomycin
[化] 色硫霉素
🗣️ 情景例句
Don't be too sure.
别那么肯定。
What sort of guarantee do you offer on your product?
你们提供什么样的产品保证呢？
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？