why have you been here?

why have you been here? "why you will leave?",she said."you have been here only a we 英语翻译I have been here two months,you know the reason of why i You have been here,的have how many have you been here 1.How long have you been here? How long have you been working here? How many times have you been here? How long have you been here? how long have you been here 和 how long have you stayed here Could you have been more careful Why ,what wrong__I__? hello!i___you ___in London .how long have you been here?