HowtobepoliteBeingpoliteisamatterofgoodmanners；it'sabou...
问题详情：HowtobepoliteBeingpoliteisamatterofgoodmanners；it'saboutrespect，andbeingconsiderateofpeople'sfeelings，culture，andvalues．Itdoesnotseemdifficult，butformanypeopleitremainsachallenge．Whilesomepeoplehav...