Chalcidin
青铜杀菌素
🗣️ 情景例句
I'm a student of the world; in other words I flunked out of high school.
我是社会学生，换句话说，我高中后就辍学了。
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
Then why do you want to sell it?
那么，您为什么要卖掉它呢？