impolite
impoliteadjective- not having or showing good manners; rude
无礼的,粗鲁的
it would have been impolite to refuse.
拒绝会显得无礼。
派生impolitelyadverbimpolitenessnoun语源- early 17th cent. (in the sense 'unpolished'): from Latin impolitus, from in- 'not' + politus (see polite)
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