Phosphonoacetone
二氧磷基丙酮
🗣️ 情景例句
You should write about your education first.
你应该在开头就谈到你的教育情况。
I can give you quarters, if that'll help.
如果2角5分的硬币管用的话，我可以给你换一些。
A few minutes later
几分钟后