他被亲密助手和老朋友的背叛深深地伤害了。

He was deeply wounded by the treachery of close aides and old friends.

《柯林斯英汉双解大词典》

世上最荒唐的事情并不是被你的敌人所打败，而是来自朋友的背叛。

The most absurd thing in the world is not defeated by your enemy, but betrayed by your friend.

youdao

你有一个从来没有背叛过你的朋友吗？

Do you have a devoted friend who never betrays you?

youdao