naughty/ˈnɔːtɪ/
adj.-tier, -tiest1. 没规矩的；顽皮的；淘气的；不听话的the naughtiest boy in the class班上最顽皮的孩子
Those naughty boys have been acting up again.那些陶气的男孩子又在调皮捣蛋了。
The naughty boy devised a plan for winning the entrance tickets to the football match.这个淘气的男孩想出一种巧妙的办法去弄观看足球比赛的入场券。
Their naughty children always contrive to make such a mess of things.他们家那些淘气的孩子们老是把家里弄得一团糟。
It's naughty to pull your sister's hair.拽你姐妹的头发是不乖的。
2. 不妥当的It was naughty of Father to stay out so late.爸爸在外面待到很晚是不对的。