What you want to ask is, what song is Time Goes By in a Hurry? "This World". According to information from QQ Music, "Time flies and flies" is a lyric in "This World". It is a song originally sung by Mujie. He wrote the lyrics and composed the music himself. It is included in the album "This World". , an excerpt from the lyrics: Time flies by in a hurry, has it ever stopped for anyone, how much time has flowed away like water, the idea expressed in the song is: life is like a glass of wine, you have to taste it by yourself , time flies so fast, so many people and things passed by have become smoke and mirrors.