我班上那个男孩真是个调皮鬼；他总是捉弄老师。

That boy in my class is a real ___devil; he's always playing pranks on the teacher.

看看花园里这乱糟糟的样子——邻居家那个小调皮鬼肯定又来过了。

Look at the mess in the garden—that little ___devil of a neighbour's child must have been here again.

我那个刚学走路的孩子要是没顺他的意，就会变成个小淘气。

My toddler can be a little ___devil when he doesn't get his way.