here you are 是给你的意思,不是your
这个是固定的词组,意思是给你.就像you are welcome是 不客气 的意思一样,别问为什么.
给他 give him 或者this is for him
给他们 give them或者this is for them
给你们give you或者this is for you或者也是here you are
加油呀～