根據全國大學英語四級考試大綱可知，大學英語四級翻譯部分試題所呈現的是一個或幾個漢語段落，不含生僻的專業詞匯或習語。要求考生在規定的時間內將漢語段落譯成英語。翻譯部分的分值比例為15%。考試時間30分鐘。以下是為大家整理的相關模擬題試題，一起來練習下吧。

例：我們的身體夜晚需要休息，白天需要清醒。大多數人每晚需要8到8.5個小時的睡眠才能正常運轉。找到更多的時間、更好的睡眠方法可能是個挑戰。科學家已經確認了80多種不同的睡眠紊亂癥(sleep disorders)。有些睡眠紊亂癥是遺傳的。但是，許多睡眠紊亂癥是由于熬夜，經常跨時區旅行以及上夜班而引起的。

參考譯文：

Sleep Disorders

Our bodies want to sleep at night and be awake during the day. Most women and men need between eight and eight and a half hours of sleep a night to function properly throughout their lives.Finding ways to get more and better sleep can be a challenge. Scientists have identified more than 80 different sleep disorders. Some sleeping disorders are genetic. But many problems are caused by staying up late and by traveling frequently between time zone or by working nights.