Dust masks are graded according to the protection they offer.

防尘面具根据其提供的防护而分级。

A recent study graded more than 600 internet retailers on how easy it was for consumers to shop, buy, and pay.

最近的一项研究对600多家网络零售商进行了评分，评估消费者购物、购买和支付的便利程度。

The best students are graded A.

最优秀的学生评为甲等。

Ten beaches were graded as acceptable.

有十个沙滩属于可接受的那一类。

Eggs are graded from small to extra large.

鸡蛋从小号到特大号分成不同等级。

The containers are graded according to size.

这些容器按大小分类。

Once its impurities had settled, the oil could be graded.

一旦杂质沉淀下去，油就可以定级了。

Responses were graded from 1 (very satisfied) to 5 (not at all satisfied).

回答按1（非常满意）到5（完全不满意）分类。

They are carefully graded.

它们被仔细地分成各种级别。

If a class is graded on a curve, cheating hurts others' grades.

如果一个班级是按照正态评分的，作弊会影响其他人的成绩。

At the end of the exam, the teacher collected the papers and graded them in time.

考试结束后，老师把试卷收上来并及时评分。

The course is not FYI graded on the curve.

这门课程不是按照曲线参考进行评分的。

Your papers will be graded by a small army of TAs.

给你们论文评分是一小队助教。

The apples were graded up before being sent to market.

苹果在上市前被分了等级。

Potatoes are graded according to size and quality.

马铃薯按大小和质量分等级。

The researchers videotaped their efforts and graded their exams.

研究者们对他们解题的过程进行了录影，也对他们的试卷进行了评分。

You will be graded on your homework, weekly quizzes and two exams.

你们的成绩由3部分组成：作业成绩，每周小测以及两场考试。

Here were graded papers, a fall syllabus, the typed draft of an exam.

此外还有一摞评分的试卷，一份秋季教学大纲，一份打印的试卷草稿。

On the day of our last class, Dr. Laurent handed back the graded papers.

那天是我们的最后一堂课，劳伦特博士把评了分的论文发了回来。

Schools were graded, and Mr Klein unblinkingly closed those that were failing.

学校被划分等级，而Klein先生坚定地关闭了那些不成功的。

Yes, that's true, but, unfortunately, the professor's not the one being graded here.

是这样没错，但是，很遗憾，教授并不会在这里被评分。 （意思是，要教授给你打个高分，还是老老实实做好服务吧。）

And assignments were NEVER graded on design; it was purely on speed of execution.

而且我们的作业也从来没有根据设计来评分：评分的依据纯粹是执行速度。

Employees often forget that their performances are graded in some form or another.

员工们往往忘记自己的表现是按照某种标准来评分的。

Kaiser says it allows its clinics and hospitals to be graded on either of these metrics.

Kaiser称，这使得诊所和医院可以据此对其分级。

It has been graded a u, one of the highest ratings: "You chose well there," says Mick.

它的肉被评了U级，是最好的等级之一。Mick说：“你选择了一头好牛。”

The other group served as a control, and their questions were carefully graded by the experimenter.

另外的组充当控制组，他们的答案也会被实验者进行仔细地评分。