我认识李先生已经有二十多年了翻译成 I know Mr.Lee has already more than 20 years对吗？ 不对应该是I have already known Mr.Lee for than 20 years
翻译：王先生已经住在上海50年了.李先生也是 Mr Wang has been living in Shanghai for fifty years.So has Mr Li.has been living 还可以用现在完成时：has lived.不明白的再问哟，请及时采纳，多谢。
英语翻译 We have never been to Paris.The friends of Mr.Lin has never received letters from him since he went to Beijing three year ago.How long have you lived in Wenling？I have lived in Wenling for ten years.I.
