Diacetamide
二乙酰基胺
🗣️ 情景例句
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
I am really proud of my department and my staff.
我为我的部门和员工们感到骄傲。
Another time, possibly, but not Friday.
换个时间还有可能，但不要在星期五。