If you describe someone as a manipulator, you mean that they skilfully control events, situations, or people, often in a way that other people disapprove of.
例句
Jean Brodie is a manipulator. She cons everybody.琼·布罗迪是个善于摆布他人的高手,欺骗了所有人。...some of the best PR manipulators in the business.这个行业里的几位顶尖公关高手