hints:

最后的人名不用写


We make friends casually, but once they're part of our lives, we should be careful not to take them for granted.
我们交朋友是很随意的,但是一旦他们成为了我们生活的一部分,我们就应该注意到，不要把他们视为理所当然。 ——译文来自: 瞳筱