Caproamide
[機] 己酸酐
??? 情景例句
If you say so.
既然你這么說。
I'm coming.
我來啦。
When Aunt Huang came back, I was so tired. In the evening Liu Ming came to see me.
當黃阿姨回來的時候，我累極了。晚上劉明來看我。