?? 詞語組成解析
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
I arrived there without any delay.
我順利抵達。
I'll finish working at 5:30 and get home by 6 o'clock.
我希望在5:30完成工作并且在6點鐘回家。
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.
最近有個學生看見兩個工人在學校門外用風鉆干活，馬上打電話報告警察，說有兩個學生裝扮成工人，正在用風鉆破壞路面。