I’m older than you are中ARE的意义?

I’m older than you are中ARE的意义? you are older than l 还是older than me Are you older than your mother?的回答 I am older than you are.are 可以去掉吗?为什么?好像在句子是多余的. i am very older than you are .为什么这里还要加are?不加可以吗 Tom said,"I m older than you." I,m older than you.(写出同义词) I'm younger than you are. Who are you?Why call me littlefriend?I older than you! Just _____you are older than me does not mean you can tell m 连词成句：1、one older I year than you am.2、your are hands bigger Are you older or younger than Sarah 怎么回答?