Matsutake prices are strictly based on grades.

松茸收购恪守严格的等级制度。

We installed hospital grade filters on the property.

我们在商城里安装了医院级别的净化器。

The decisions are not based on grades and test scores alone.

这些决定不仅基于评分和考试成绩。

High speed on grade, easier maintenance and excellent electric retarding and brake performance.

爬坡速度快，维护更方便，电减速和制动性能优异。

True, but the current overemphasis on grades can also create undue stress and anxiety among students, potentially harming their mental health.

确实，但目前对成绩的过度重视也可能给学生带来不必要的压力和焦虑，可能损害他们的心理健康。

Students hate them because they produce fear and anxiety about being evaluated, and a focus on grades instead of learning for learning's sake.

学生们讨厌考试是因为考试让他们对被评估产生了恐惧和不安，同时制造出了一种只关注成绩的焦点，而不是只为了学习而学习。

It was the 1970s, and her goal was to get us reading not just on grade level but far above it.

那是 1970 年代，她的目标是让我们不仅在年级水平上阅读， 而且远远高于年级水平。

Yes, she'll be on grade C, to begin with, that's seventeen to nineteen and a half thousand - she'll be getting seventeen thousand, two hundred and fifty.

是的，她开始会在C级，也就是17.5K到19.5K，她会拿到17250。