Ethylhexanal
乙基乙醛
🗣️ 情景例句
Just make the few changes I suggested and your letter will be perfect!
只要改动我提到的个别地方，你的信就会很完美了。
What do you plan to do tomorrow?
你计划明天做什么？
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。