(of children) in a way that shows bad behaviour

"Let's hide dad's phone!" the children said naughtily. "我们把爸爸的手机藏起来吧！"孩子们调皮地说。

used slightly humorously about an adult who has behaved in a bad way

She naughtily posed as a Time magazine journalist and asked him to a party in New York. 她顽皮地假扮成《时代》杂志的记者，邀请他去纽约参加一个聚会。

in a way that involves or suggests sex

She stars in a naughtily-named comedy special. 她出演了一个名字俏皮的喜剧特别节目。