英语翻译

题目

英语翻译
In the study,teachers were not told the amount of sleep students received when completing weekly performance reports,yet they rated the students who had received eight hours or less as having the most trouble recalling old material,learning new lessons and completing high-quality work.

答案

研究表明,在完成每周执行报告后,老师们虽然没有被告知学生们的睡眠时间,然而,他们评价那些每天睡觉8小时或者不足8小时的学生：他们在掌握以往学过的知识,和学习新知识,以及完成高质量的功课方面都存在问题.