impertinently
adv. 不切题地；不恰当地；不礼貌地
近义词：cheekily，impolitely，brazenly，pertly，saucily，impudently，freshly，
英英释义
Adverb
- in an impudent or impertinent manner;
"a lean, swarthy fellow was peering through the window, grinning impudently"