Eumycin
优霉素(获自枯草杆菌)
🗣️ 情景例句
Thank my son Robbie.
谢我儿子Robbie吧。
Please forgive me.I didn't mean to start an argument.
请原谅我。我没开始争论的意思。
There were hundreds of people there.
许许多多人都去了赛场。