作业帮英语翻译题.最好能说明为什么.
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/29 01:40:34
英语翻译题.最好能说明为什么.
我爸爸已经工作了25年了
你学英语有多久了?
他自上中学就买了这辆自行车
这本书我已读了一个月了
这星期他已经去过图书馆三次了
我爸爸已经工作了25年了
你学英语有多久了?
他自上中学就买了这辆自行车
这本书我已读了一个月了
这星期他已经去过图书馆三次了
My father has worked for 25 years.
现在完成时,for+一段时间
How long have you learned English?
现在完成时
He had had the bike since he studied in middle school.
主句用过去完成时,从句用一般过去时
buy要转换成延续性动词（had)
I have read the book for 1 month.
现在完成时
He has been to the library 3 times this week.
现在完成时
has been to表示去过已经回来了
现在完成时,for+一段时间
How long have you learned English?
现在完成时
He had had the bike since he studied in middle school.
主句用过去完成时,从句用一般过去时
buy要转换成延续性动词（had)
I have read the book for 1 month.
现在完成时
He has been to the library 3 times this week.
现在完成时
has been to表示去过已经回来了