Pentaldol
[化] 戊醛醇(俗); 2,2-二甲基-3-羟基丙醛
🗣️ 情景例句
I've been working too hard. I'm beat.
我工作的太多，我快垮了。
Our leader is more devious than your leader.
我们头儿比你们的要棋高一筹。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。