hurt,group可数不可数

hurt n.
1.(精神上的)创伤[U][C][(+to)]
It was a real hurt to her vanity.
这对她的虚荣心真是一个打击。
2.伤;痛[C][U]
group n.
1.群;组;类[C][G]
There appeared a group of aeroplanes in the sky.
天空中出现了机群。
2.集体;团体[C][G]
He belonged to the left-wing group.
他属于左翼集团。
3.流行乐团[C]
4.(英、美的)空军大队