I have bought my new car for a week.我的新车已经买了一个月了.
She has tought her children for two years.她教她的学生已经有两年了.
用bought过去分词造句还有taught造句,都是过去分词
I have bought my new car for a week.我的新车已经买了一个月了.
She has tought her children for two years.她教她的学生已经有两年了.