Dienone
二烯酮
🗣️ 情景例句
It's a nap. Tomorrow morning at ten o'clock.
简单得很。明早十点。
There was perfect harmony between the two brothers.
兄弟俩感情非常融洽。
Oh, on a farm near here.What about you? What do you do?
离这儿很近的一个农场。你呢？你是干什么的？