大學(xué)英語作文：Music that's always on top永遠(yuǎn)的流行音樂

　　we all like pop music but what is it?the definition of pop music is flexible.music that is considered to be pop is constantly changing.

　　我們都喜歡流行音樂，但什么才是流行音樂呢?流行音樂的定義非常靈活。因?yàn)橹灰橇餍械囊魳吠ǔ６际遣粩嘧兓摹?/p>