we've been married for many years 为什么用been married啊?是表达完成式被动

we've been married for many years 为什么用been married啊?是表达完成式被动 he has been married for three years 句中has been married 是被动语态 he has been married for six years.为什么用has been married 而不用ha They have been married for 20 years.为什么要用被动语态呢? They've been married for five years同意句转换 We have been married for 15 years和We married 15 years有什么区别? 1.They have been married for three years.是完成时的被动语态吗? he has been married for three years 句中has been married 是被语态么 他们结婚十年了 They have been married for ten years 为什么要用have been they have been married for fifty years have been married 是被动语态吗 They have been married for 5 years.这个句子为什么要用被动语态.还要5年前面为什么用介