rating of chronometer

例句：

1. 1. The rating of the new productis very high.
   新产品的评分非常高。
2. 2. The company's performance has been rated as excellent.
   该公司的业绩被评为优秀。
3. 3. The teacher gave a ratingof A for the student's work.
   老师给这位学生的作业打了A分。