1·Your teacher's grading system may be unwise, but it is not unethical.
你老师的评分系统或许是不明智的，但它不是不道德的。
2·In the A, B, C, D and F grading system, the first four letters are typically considered passing grades.
在 A、B、C、D 和 F 评分体系中，前四个字母通常被认为是及格。
3·Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students.
当时的大多数教师认为这种新的字母评分制度是一种用来给学生打分的简单、公平、明确的方式。
4·One feature of a good grading system is that those measured by it generally regard it as fair and reasonable—not the case here.
好的评分系统的一个特征是，被它衡量的人通常认为它是公平合理的，而这次并非如此。
5·What's the grading system in China?
中国的等级制度是什么？
6·What sort of grading system is used?
使用什么样的评分等级?。
7·We have a grading system to evaluate your work.
我们有一个等级体系来评定你的工作。
8·Could you please talk about the grading system?
请您介绍一下评分标准可以吗？
9·Yale Law School does not have a traditional grading system.
耶鲁法学院没有一个传统的评分制度。
10·The conclusion part summarizes the new and old ICBC client grading system.
结论部分对中国工商银行新旧客户评级体系进行总结。