已有5年的时间英文

I have had this book for five years.

您好！这本书我已经买了5年了翻译为：This book I have already bought for 5 years.

这本书我已经买了5年了。本来看起来应该是I have bought this book for 5 years.但是要注意的就是后面有一个for 5 years，for+时间是表示一个时间段的，所以句子中的动作应该是一个可以延续的动作，回过头来看这个buy，营业员把书交到你受伤的那一刹那叫做买，你能让这个动作持续5年嘛？那你们也很强- = 。。。哈，这类情况就要把buy这种瞬间动词替换成可以延续的动词，就上楼上很多朋友说的用拥有来换。那句子就变成I have had this book for 5 years.这类还有很多，以后做题要是句子中有时间段，就特别注意一下前面的动词，加油学习噢。

I have learned english since 5 years ago.

It has been 5 years since i tought English.

It has been 5 years since I began to study English.