manipulator

1. N-COUNT 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. 善于操控者; 善于左右時(shí)局者

Jean Brodie is a manipulator. She cons everybody. 瓊?布羅迪是位善于擺布他人的高手。她欺騙了所有人。