她的技能无可争议。

Her skill is ___beyond ___dispute.

他是当今好莱坞无可争议的最优秀的演员。

He is ___beyond ___dispute the finest actor in Hollywood today.

毫无疑问，我们深深感谢那些发现了'电磁'的智慧科学家们。

It is ___beyond ___dispute that we owe a lot to the wise scientists who discovered 'electro-magnetism'.