Cumermycin
香豆霉素
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
To walk away
走开
The journey is so smooth that there is nothing to prevent you from reading or sleeping.
旅途平稳，丝毫不妨碍你阅读或睡眠。