She's such a little monkey.

她是这么个小淘气。

《柯林斯英汉双解大词典》

Come here, you cheeky little monkey!

过来，你这没有教养的小捣蛋鬼！

《牛津词典》

One day, a little monkey and a little fox went out to play.

一天，一只小猴子和一只小狐狸出去玩。

youdao

The hearing was told sister Tracy White also called the woman, known as Patient B, "a naughty little monkey" for not taking her medication.

BBC: Stafford Hospital nurse 'refused to help lift patient'

The little affenpinscher with a monkey face added to his world of success Tuesday night, winning best in show at the Westminster Kennel Club.

WSJ: Banana Joe the affenpinscher wins Westminster