413. Moreover, requiring school uniforms keeps the students focused on education rather than fashion, thus a lot of time and intellectual energy can be saved.
此外，要求学生穿校服能让学生专心学习，不去追求时尚，因而能节省大量的时间和精力。

六级词汇讲解:
moreover表示上下文的递进关系，还可以用furthermore、besides、in addition、also等表达递进。focus on sth.意为“专注于某事”，也可以用be concentrated on或pay attention to来替换。后—句中用被动语态，将“时间和精力”放在前面，起强调作用。

句型拓展:
All the students are absorbed in Professor's lecture on China's economy.
所有的学生都在专心听教授关于中国经济的讲座。
I'd like to draw your attention to the latest unemployment figures.
我想请大家注意最新的失业人数统计。
I often hear grown up people say "I could not fix my attention on the sermon or book，although wish to do so."
我总是听到成年人说，“虽然我希望能集中注意力来听牧师讲道或者读书，但往往做不到。”