Life is like a song, ups and downs in pitch, tune cadence;

人生犹如一首歌，音调高低起伏，旋律抑扬顿挫；

youdao

Life is like a song, ups and downs in pitch, tune cadence;

人生犹如一首歌，音调高低起伏，旋律抑扬顿挫；

youdao