impolitely meaning in English

没规榘地
无礼地

A visitor may consider that he is being treated impolitely in relation to his rank when he is treated like everyone else here .
有的游客也许想到自己是有身份的人，但在这里所受的待遇却跟普通人一样，因此觉得自己被怠慢了。
Let me know if they treat you impolitely
如果他们对待你不礼貌，请告诉我。
He was a teacher who could put an impolitely bold boy in his place with just a glance
他是一个瞥一眼就能叫无礼的男生服服帖帖的老师。