Life is like a piano:white keys are happy moments and black keys are sad moments. But remember both keys are played together to give sweet music.
生活就像一架钢琴:白色琴键象征着开心的时光,黑色的琴键象征着难过的时光。但记住,两个琴键一起弹的时候才能弹奏出优美的乐曲。