Conrtesy includes to use polite phrases,proper manners and to perform the fomer two characters sincerely.
请帮我把这个句子译成英文courtesy包括了使用礼貌用语,举止得体,还有出于真心实意地去表现前两种品德
Conrtesy includes to use polite phrases,proper manners and to perform the fomer two characters sincerely.