She was on her neighbor's property now, and she doubted the reclusive older man would welcome either her or her four-legged mischief maker, so she forged onward.

海利现在到了邻居家的地盘上，但她觉得这个深居简出的老人不会欢迎她和她那顽皮的四条腿朋友，所以她继续往前走。

youdao

The letter had come from an unknown mischief-maker.

这封信来自一个匿名的离间者。

《柯林斯英汉双解大词典》

They say he is a mischief-maker, a tramp, a street urchin—Calumnies!

他们说他是个捣蛋鬼，是个流浪汉，是个街头顽童——诋毁！

youdao

But it was Hagman, as the city's chief mischief-maker, that would make the bigger impact.

BBC: Obituary: Larry Hagman