1. 挑拨离间的人：mischief 伤害 | mischief-maker 挑拨离间的人 | mischief-making 恶作剧
1. 挑拨离间的人;搬弄是非者
If you say that someone is a mischief-maker, you are criticizing them for saying or doing things which are intended to cause trouble between people.
e.g. The letter had come from an unknown mischief-maker.
这封信来自一个匿名的离间者。
noun
1. someone who deliberately stirs up trouble
Synonym: troublemaker trouble maker troubler bad hat