英文修改 请大家看看我这句话有没有语法错误,或者说的是否合理?

问题描述:

英文修改 请大家看看我这句话有没有语法错误,或者说的是否合理?
I have already got 187 credits out of total 304 in the past two years which means I just need to accomplish 77 credits for the course and 40 credits of thesis before graduation.

courses才是指的课程这个需修改单数时 指过程