数据呈现了一个不可忽视的不可否认的事实。

The data presents an ___undeniable fact that cannot be ignored.

她在会议上勇敢地陈述了那个不可否认的真相。

She courageously stated the ___undeniable truth during the meeting.

不可否认，他对我们国家的历史做出了积极的贡献。

It is ___undeniable that he has made a positive contribution to the history of our country.