nice to have you with us.的have起到什么作用,不要可以么?

nice to have you什么意思? it is nice to have you Be nice to you,always have,always Have a nice day to you . Nice to have you with us 翻译 Nice to have you with us 翻译 Nice to have you with me You have been so nice to me为什么不能用you are so nice to me? it is nice to me to have you nice talking to you but we have to you have a nice nice mouth you have 英语改错I have nice nothing to tell you It was very nice to have meet you. it's nice to have you home的意思! Have a nice day to you for study. It s so nice to have you 英文是什么意思?、、、 it is nice to have you here,it is nice of have you here 这两句语法正确吗?为什么