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....
It pays to avoid food additives and eat only wholefoods.避免摄入食物添加剂而只吃全天然食物是有好处的。chemical additives in petrol汽油中的化学添加剂It'says on the packet that these crisps contain no additives.包装上说这些炸薯片不含添加剂....
在尝试使用锁腕或锁臂之前,用手刀 、 掌根打击削弱对手.Use edge - of - hand, heel - of - palm strikes to soften him up before attempting a wrist - lock or arm - lock.单边控制保险机构,齿轮锁臂装置, 多重保险设计, 更加安全.Single side safety control, arm locks with tooth ty...