If you refer to someone as a troublemaker, you mean that they cause unpleasantness, quarrels, or fights, especially by encouraging people to oppose authority.
例句
The regional governor has been given powers to outlaw strikes and expel suspected troublemakers.地方長官被賦予禁止罷工、驅逐嫌疑鬧事者的權力。
英漢詞典釋義
n.
惹是生非者;搗亂者
He was employed to chuck out any troublemakers.他受雇把搗亂者趕走。I put the boy down as a troublemaker as soon as I saw him.我一看見這孩子就以為他很調皮。I would hate you to think me a troublemaker.我不愿你認為我是個搬弄是非的人。She had automatically labelled the boys as troublemakers.她不假思索地認定這些男孩子是搗蛋鬼。