A good grade can be a strong reinforcer for students to study harder.

好成绩可以成为学生更加努力学习的强大增强物。

It would not bring him/her a good grade.

这不会给他/她带来好成绩。

I hope to get good grade , .

我希望可以拿好成绩。

Throughing my hardworking, I take part some match and have good grade.

通过我的努力, 我参加了一些比赛并取得了好成绩.

John thought that he would get a good grade if he could keep on the good side of the teacher.

他们很想在候德孙老师的班里取得好成绩。他们想尽办法来得到它。

Todd had better get his nose to the grindstone if he wants a good grade on the final exam.

陶德如果想在期末考得到好成绩，最好努力用功。

Alan was always nice to his teacher, but I think he just wanted to butter her up to get a good grade.

亚伦对他的老师总是毕恭毕敬，但我觉得他只是想讨好老师以得到好成绩。

I'm doing well in all my studies, besides I'm the monitor of my class. in the graduation exam, I have got good grade as No.

of 全段（什么意思）。我在小学里是班长，学习成绩优秀，在小学毕业考试中还取得了全段第一的好成绩。

You need to maintain a good grade to stay on the team.

你需要保持好的成绩才能留在队里。

A good grade on a report Card.

成绩报告卡上的一个好分数。