Dimethylethanolamine
二甲乙醇胺
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
Yes, I'm sorry about that. I think we just had a misunderstanding about the plan, but I was very disappointed not to be going out. So I got angry and started shouting at you.
是的，那件事我很抱歉。我想我们只是对于外出计划有误解罢了，不过没能外出我很失望。所以我就生气了，开始冲你大喊大叫。