to attract people's affection, charming, delightful

special case, isolated example

买卖双方商量价格

regalia, privilege, charter, freedom, vested interest, exclusive right, franchise, perquisite, liberty, peculiar, exclusive, prerogative, vested_interest, faculty, indulgence

用巴结、送礼等手段求得别人的好感

attribute, distinctive feature, make-up, particularity, ethos, a speciality, point, lineament, colour, identification, property, distinction, thing, speciality, difference, specialty, character, idiosyncrasy, feeling of identity, distinctiveness, specialness, makeup, spot, dimension, peculiarity, quality