Chalcidin
青铜杀菌素
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
I'd rather have some tea,if you don't mind.
我想要一些茶,如果你不介意。
And this is Luming.He is Chinese.
这位是鲁明。他是中国人。