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，要求學生穿校服能讓學生專心學習，不去追求時尚，因而能節省大量的時間和精力。

六級詞匯講解:
moreover表示上下文的遞進關系，還可以用furthermore、besides、in addition、also等表達遞進。focus on sth.意為“專注于某事”，也可以用be concentrated on或pay attention to來替換。后—句中用被動語態，將“時間和精力”放在前面，起強調作用。

句型拓展:
All the students are absorbed in Professor's lecture on China's economy.
所有的學生都在專心聽教授關于中國經濟的講座。
I'd like to draw your attention to the latest unemployment figures.
我想請大家注意最新的失業人數統計。
I often hear grown up people say "I could not fix my attention on the sermon or book，although wish to do so."
我總是聽到成年人說，“雖然我希望能集中注意力來聽牧師講道或者讀書，但往往做不到。”