?? 詞語組成解析
[化] 乙酰; 乙酰基
group
[ɡrup]
n. 組,團體;群,批;(雕塑等的)群像;(英美的)空軍大隊;
vt.& vi. 使成群,集合;
vt. 分類,歸類;
??? 情景例句
They also ask questions like Where do you come from? and Where do you live?.
他們也會問“你從哪兒來?”,和“你住在哪兒?”這樣的問題。
He reads a book every day.
他每天都讀一本書。
So I don't think she's left the college. And her papers and books are all over the desk.
所以我認為她還在學校。而且她的作業(yè)和課本都放在桌子上。