I will do everything in my power to help you.

我将尽全力帮助你。

《牛津词典》

So I'm going to do everything in my power to make sure you can save yourself.

所以我要尽我的能力来保证你可以救得了自己。

youdao

I wish you very happy and very rich, and by refusing your hand, do all in my power to prevent your being otherwise.

我祝你幸福豪富。我所以放纵你的求婚，也就是为了免得你发生什么意外。

youdao

How do I give up my right to do whatever is in my power to secure my person or my possessions, when I have no expectation, you might say, ? that others around me are prepared to do so as well?

我怎么能在我不期望,身边的人会这样做的时候，放弃我保护自身和财产安全，不受侵害的权利？

耶鲁公开课 - 政治哲学导论课程节选

So he took the financial plans of the conservative Government that was then in power, five years ahead, and he said these are my financial plans, I'm going to announce these today as my financial plans five years ahead.

所以他就用了当时执政的,保守党的财政计划,作为未来五年的财政计划公布给民众,他说这些计划就是他的执政计划,我现在就宣布,这是未来五年的财政计划

耶鲁公开课 - 博弈论课程节选

"I will do everything in my power to be world number one, " said Ferrero.

BBC: Roddick takes top spot

If Ingrid ran for President, I would do everything in my power to support her.

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"I shall do everything in my power to get him to change his mind, " he said.

BBC: HS2 East Midlands: Call to move phase 2 route