None of them 和 Not all of them 哪个是复

None of them 和 Not all of them 哪个是复 all of them,none of them... none of them none of them 和 neigher of them的区别 none of them 和no one of them 的区别 none of them和none of whom的区别 请问none of them等于_____of them? none of them / every student l have none of them all of them are not students You are none of them .Becase you are all of them. all neither both none后面是不是都要加个of?比如说none of them