但是现在你对学习没有兴趣，上课不专心，不按时交作业 用英语怎么说

but you're not interested in your lessons. you don't listen to teachers carefully in class and can't hand in your homework in time.但如果真是写给外国学生看的话，就别用这样的评语，老外都用鼓励的语言的