Hexoprenalin
己烷双异丙肾上腺素
🗣️ 情景例句
I want to thank all of you for coming here tonight.
我非常感谢你们大家今天晚上的赏光。
It's the kind of work I've always wanted to do.
它是我常常想做的工作。
How long have you been at this school?
你到这学校有多么时间了？