Biorefractory
抗生物(降解)的
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
Cool it man，I'm sorry.
对不起，请您息怒。
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。