Flavicidin
青霉素
🗣️ 情景例句
Oh, that's a very good school.
哦， 那是个好学校。
I'll probably stay home and watch television.
我希望可以呆在家看电视。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。