Aotocatalyst
[医] 自动催化剂
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
Behave yourself, or I'll shot.
乖乖听命，不然我就开枪。
I'm glad to hear that.
真是好消息，