你想把真相告诉他就告诉他吧，但后果自负。

Tell him the truth if you want to, but on your own head be it!

《牛津词典》

一旦他发现了真相，那麻烦就大了。

There'll be hell to pay when he finds out.

《牛津词典》

你的身体在你察觉并克制动作前就先出卖了真相。

Your body just told the truth before youcould stop it.

youdao

And its opposition seems to me to be all together noble for know well men of Athens if I had long ago attempted to be politically active I would long ago have perished and I would benefited neither you nor myself. Now do not be vexed with me when I speak the truth.

而这样的违背在我看起来很高尚,因为可以彻底了解雅典人,如果很早之前,就试图活跃于政治的话,我早就没命了,也就无法造福你们或我自己,不要因为我说出真相而恼火。

耶鲁公开课 - 政治哲学导论课程节选