Diketoalcohol
二酮醇
🗣️ 情景例句
Do you think Susan and Harry will get married?
你觉得Susan和Harry会结婚吗？
Name your own price.
你自己说个价钱吧。
We only hope we won't have this kind of problem again.
我们仅希望不会再有这样的事情发生。