13. A song I heard on the radio changed my life.
我在收音机上听到的一首歌改变了我的生活。
还能这样说：
I was changed by a song I heard on the radio.
I made change because of a song I heard on the radio.
应用解析：
radio communication 无线电通讯；
a radio patrol car 无线电通讯巡逻车；
radio parts 无线电零件；
a radio receiver 收音机
14. Most people like loud music that they can dance to.
大多数人喜欢可以用来跳舞的喧闹的音乐。
还能这样说：
Loud music that can be danced to attracts most people.
The majority are fond of loud music that they can dance to.
谚语：
Actions speak louder than words.
行动胜于言语。
15. Her father also likes rock music, which is out of her expectation.
她父亲也喜欢摇滚乐，这真是出乎她的意料。
还能这样说：
She doesn't expect that her father should like rock music.
It is beyond her expectation that her father also likes rock music.
应用解析：
against all expectation 出乎预料；
beyond expectation 意料不到；
in expectation of 期待，指望
16. He listened to her playing the piano with ecstasy.
他听她弹钢琴听得入了神。
还能这样说：
He was enchanted by her playing the piano.
She played the piano so well that he was obsessed by her.
应用解析：
in an ecstasy 欣喜若狂；
go into ecstasy 变得欣喜若狂