Arnosulfan
磺胺间二甲
🗣️ 情景例句
I'm Alexandra Pappas.
我叫Alexandra Pappas。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
It is said he has secret love affairs with two women!
据说他背地里和两个女人有关系！