9. I danced with her all night.
我整晚都跟她共舞。
还能这样说：
I danced with her all evening.
I danced to the music with her through the night.
应用解析：
white night 不眠之夜;白夜;
through out the night 通宵达旦;
under cover of night 在夜幕掩护下
10. I like dancing to the rhythm of light music.
我喜欢随着舒缓音乐的节奏跳舞。
还能这样说：
I like to dance with the melody of light music.
To dance to the rhythm of light music is my favourite.
应用解析：
bring sth. to light 揭露;
come to light 为人所知;
go out like a light 突然昏厥或入睡;
see the light 明白，赞同;
stand in sb.'s light 挡住光线
11. He has a flair for the break dancing.
他有跳霹雳舞的天赋。
还能这样说：
He is gifted at the break dancing.
He has a talent for the break dancing.
应用解析：
break the back of 完成主要的或最艰难的部分;
break camp 拔营;
break cover 跳出躲藏处;
break the ice 打破冷场;
break new ground 有新发现;
break step 步伐紊乱
12. Most young people like modern dances.
年轻人大都喜欢跳现代舞。
还能这样说：
A majority of young people like modern dances.
Modern dances are very popular among yound people.
应用解析：
for the most part 几乎完全的，一般的，主要的;
at the most 最多