The energy implications are converted into letter grades, from squeaky-clean A to dirty G.
能源意蕴被转化为字母等级，从非常干净的A级到脏污的G级。
He had a neat idea and that was to give letter grades to securities that represented credit worthiness.
他有个绝妙的主意，就是用字母，给证券评级，以此来代表其信用状况。
As a result, some American Montessori schools now issue letter grades just as non-Montessori classes do.
因此，有些美国的蒙氏学校现在按字母等级评分，跟非蒙氏班级一样。
Similar stickers already exist in states like California and Vermont, though they use Numbers rather than letter grades.
类似的油耗标签等级已经在加利福尼亚州和佛蒙特州出现，不过这些州用的不是字母而是数字。
When I open the blue book, the Yale guideline, the Yale catalog, it's got a page, as you all know, where it says what letter grades mean at Yale.
我打开那本蓝皮书，耶鲁指导手册，耶鲁目录，有这么一页，都见过，讲耶鲁每个评分字母表示什么。
Though I have had a long teaching career, giving grades has never been my forte, and so I will not attempt to evaluate my life with just an abstract letter grade.
当了那么久老师，打分一直不是我的长项，所以就不拿抽象的ABC来给我的人生打分了。
To qualify students must be at least 18 years old, healthy, possess a clean criminal record and have grades averaging above 80% or a B+/B under the letter-grade system.
为获得就业资格，学生必须年满18周岁，身体健康，无犯罪记录，平均成绩不低于80分（百分制）或B+/B（等级制）。
These reports will not be individually graded or returned, however, they will be used to help determine final grades for students close to the letter cutoffs.
这些报告将不会个别的评分或退还，但将会帮助决定最后的成绩。
The Evergreen State College, for example, was established in nineteen sixty-seven and has never used letter or number grades.
举例来说，常青州学院创立于1967年，并且从未使用字母或分数评定等级。
The Evergreen State College, for example, was established in nineteen sixty-seven and has never used letter or number grades.
举例来说，常青州学院创立于1967年，并且从未使用字母或分数评定等级。
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