他在北京待了两年翻译成英语 He has stayed in Beijing for two years.现在完成时，表示过去延续到现在的一种状态.如果他现在已不在北京，只是以前在北京住过，要用一般过去时，即：He lived in Beijing for two years.
英语翻译 1.I stayed in Beijing for some time last year.2.You should do some exercise every week./You should exercise for several times every week.
英语翻译 We are travelling next week.where will we go？We are going to beijing.How long will we travel？One week.How much money will we spend？Five hundred dollar.
