Polyose
多糖
🗣️ 情景例句
I'd like to loan some money.
我想贷点钱。
Do not cut down the tree that gives you shade.
不要忘恩负义。
So I don't think she's left the college. And her papers and books are all over the desk.
所以我认为她还在学校。而且她的作业和课本都放在桌子上。