be beyond all doubt

常见例句

You need to find friends in whom you can trust and once they have proved themselves beyond all possible doubt you will be prepared to give them your all.
你需要找到朋友，對他們，你可以相信，一旦他們已經証明自己超越了一切可能的懷疑，你會願意讓他們你的一切。
It is only by firmly maintaining the national united front that the difficulties can be overcome , the enemy defeated and a new China built. This is beyond all doubt.
堅持民族統一戰線才能尅服睏難，戰勝敵人，建設新中國，這是毫無疑義的。
A prospectus is meant to be a legal document containing all the information an investor needs to decide whether to buy shares or not. Its accuracy should be beyond doubt.
招股說明書是法律文件，其中包含投資方決定是否購買股票所需的全部信息，它的準確性應不容置疑。

What all this means is that the virtues of transplanting nerve cells have yet to be demonstrated beyond doubt.
ECONOMIST: Something new in mind