单词：politer
a. 有礼貌的；优雅的（polite的比较级）
a showing regard for others in manners, speech, behavior, etc.
s marked by refinement in taste and manners
a not rude; marked by satisfactory (or especially minimal) adherence to social usages and sufficient but not noteworthy consideration for others
s marked by refinement in taste and manners
a not rude; marked by satisfactory (or especially minimal) adherence to social usages and sufficient but not noteworthy consideration for others