good manners什么意思解释？

good manners的音标：good manners的英式发音音标为：[ɡud 'mænəz]good manners的美式发音音标为：[ɡʊd 'mænɚz]...

Both boys had good manners, politely shaking hands.这两个男孩都很有礼貌，友好地握了手。His behaviour offends against the canons of good manners.他的行为违背了礼法的准则.Mother attaches a great deal of value to good manners.妈妈很重视礼貌....