Letter grade only may be repeated for a maximum of 9 units.

字符的出现级别最大只能为9个字节。

Papers that are late will be penalized by one-third of a letter grade for each day late.

报告迟交，每迟交一天将扣字母三分之一级。

Figure 3: Performance TAB shows you a letter grade (a, b, c, d, f) and a percent grade (1-100).

图3：性能标签使用字母(A, B, C, D, F)表示等级以及当前等级(1 - 100)。

Failing to return back at least 7 problem sets will result in a maximum final letter grade of d.

不能提交至少七组问题集，最后成绩不会高于D。

Failure to complete fewer than 8 of these 10 laboratories will result in a drop in your final letter grade .

若只完成此十个课程中的八个以下，将会使学期成绩下降。