Do you know a powerful person?

你认识拥有权力的人吧？

youdao

He is a powerful person who can shape events.

他是个能够左右局势的强有力的人物。

youdao

The measure of a powerful person is that their circle of influence is greater than their circle of control.

衡量一个人的影响力的标准在于，他们的影响范围要大于他们的控制范围。

youdao

This is also important though for Roman politics, because if you're if a freedman, - or even if you're a free person-- sometimes see freemen would connect themselves to a powerful Roman who was higher status than them, because they could use him for important things.

同时对罗马政治也很重要，因为即使是自由人，甚至是自由民-,有时候也会依附有权有势,地位高于他们的罗马人，以谋求他们的帮助。

耶鲁公开课 - 新约课程节选

The one who didn't really love you that much but then starts to show you that they love you, that person is a powerful influence on your behavior.

爱你不深的人,开始对你示爱，这样的人会强烈影响你的行为。

耶鲁公开课 - 心理学导论课程节选

They are visibly trying to block out the knowledge of her knowledge, no doubt using the mental techniques they were taught at the training school: I am a powerful person.

NEWYORKER: Magda Mandela

"It's not unreasonable that the NSC and NEC both oversee the cyber czar's activities, but a powerful person may not want to be in that position, " Alan Paller, the director of the security-focused SANS Institute told Forbes in July.

FORBES: Magazine Article

Because of the control possible with shooting, editing, and showing the material, it can sometimes be more powerful than a live person.

FORBES: Four Ways to Increase the Urgency Needed for Change -- Part I