我收到女友寄来的绝交信，今我伤心欲绝。

I received a dear John letter from my girl friend which broke my heart.

一些人不能容忍，所以他们决定与他们绝交。他们秉持一个观点：眼不见，心不烦。

Some people can't bear it, so they choose to break off with them. They hold the idea: out of sight, out of mind.