垃圾清运工程施工方案:I will study hard for my lover and the people who love me and myself!中文是什么

I will study hard for my lover and the people who love me and myself!中文是什么 Study hard, otherwise you will fail your exams.同意句 study hard David will have an exam next week.He____(study) hard these days. David will have an exam next week.He____(study) hard these days. for you,for me,for our future---you must work hard ,I must study hard中文是什么 英语改错:i hope you can relax youself when you study hard 这句话有什么毛病:For i didn't hard study. I think _____ (lie) down quietly will help you relax after 10-hour hard work. we must study hard for the ()