Acrylaldehyde
丙烯醛
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
Happy is he who knows his follies in his youth.
记得青年时所做的愚笨事的人是幸福的。
No, we didn't fix anything.
不，我们没有决定任何事情。