Translation of "Grades" in Chinese

My grades are above average.

我的成績高於平均水平。

I got terrible grades this term.

我這個學期的成績很差。

She got good grades in English.

- 她在英文上取得了很好的成績。
- 她的英文成績很好。

Your grades are better than mine.

你成绩比我好。

I made efforts to improve my grades.

我努力的改善我的成績。

They spoke of their high exam grades with understandable pride.

他們很驕傲地談到考試中的好成績，這種驕傲是可以理解的。

I wish I could care more about my grades but it seems that, at a certain point of my life, I decided they wouldn't be so important anymore.

我希望可以更紧张我的成绩，但是似乎在我生命的某一刻，我决定它将不再那么重要了。