Cellulosics
(cellulosic 的复数) adj. 有纤维质的
🗣️ 情景例句
Why does he want to do that?
为什么他要那么做呢？
better early than late.
宁早勿迟。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。