有一个知心朋友更好

Iife is short.

人生短暂

we need any friends to add color in our life.

我们需要朋友为生活添加色彩

it would be better if you have a bosom friend.

如果你有一个知心朋友更好

if you really don't have any friends.

如果你没有朋友

try to get along with yourself.

试着与自己相处

because loneliness is another friend in our life.

因为孤独也是我们人生中的朋友

祝福自己。