My grades are not bad, but not good enough.

我的成绩不差，但还不够好。

youdao

My bad habits and study habits, fight for every test can get good grades.

还有把我的坏毛病学习习惯改掉，争取每次考试都能取得优异的成绩。

youdao

My bad habits and study habits, fight for every test can get good grades.

还有把我的坏毛病学习习惯改掉，争取每次考试都能取得优异的成绩。

youdao