I do not arrogate to myself the right to decide.

我不擅自决定。

《牛津词典》

And who are you, then, that arrogate to yourself this tyrannical right over free and rational beings?

那么你认为你是谁，竟敢用这种暴虐的态度对待自由而理智的人？

youdao

In giving these Outlines I do not mean fellow-citizens to arrogate to myself the merit of the measures.

同胞们，我叙述了这些要点，并不是我要霸占这些措施的功绩。

youdao

Members of Congress have no power, indeed they have no rights, to arrogate to themselves the power to nullify an election absent such a compelling threat.

CNN: Transcript: Opening statement of Rep. Nadler

No individual or states can arrogate to themselves special privileges, nor can they disregard the rights of others and, through influence and pressure, position themselves as the "international community".

NPR: Transcript of Ahmadinejad's U.N. Speech

If they have differences with a nation or state, they drag it to the Security Council and as claimants, arrogate to themselves simultaneously the roles of prosecutor, judge and executioner.

NPR: Transcript of Ahmadinejad's U.N. Speech