动词
中文翻译：分级
同义词：
['classify', 'rank', 'evaluate']
例句：
-
1. The teacher graded the students' work based on their performance.
老师根据学生的表现来评定他们的作业。
-
2. The company grades its products according to quality.
该公司根据产品质量来评定其产品。
-
3. The grades of the exams were determined by the teachers.
考试的分数是由老师们决定的。