下面是有關中學生睡眠情況的調查表，請據表格中的提示寫一篇100詞左右的英語短文。
原因 1.作業過多;2. 家庭、學校一味強調學生成績，而忽視學生的身心健康;3.多數學生睡覺前喜歡玩手機和iPad，導致休息很晚。4.各種壓力和不好的心情。
對策 1.減少作業量;2.睡前遠離數碼產品;3.學生的身心健康需要關心。
注意： 1. 可以適當增加細節，使短文連貫、完整;
2. 參考辭彙：調查survey;有負擔be burdened with;數碼產品digital devices。
參考範文：
According to a survey, we know most middle school students sleep less than 7 hours' each night, much less than required.
First of all, the students have too much homework. Second, schools and parents pay less attention to their sleep. Another important reason is that many students play with their cell phones or iPads before sleeping. This is one of the main reasons for bad sleep. Other reasons include stress and bad moods.
So we must take some ways to stop this. First, less homework should be given to the students by teachers and parents. Second, students need to keep away from digital devices for at least an hour before sleep .Last, more attention should be paid to their health.
【參考譯文】
根據一項調查，我們知道大多數中學生每晚睡不到7個小時，遠遠少於所需。
首先，學生作業太多了。其次，學校和家長對睡眠的關注較少。另一個重要原因是許多學生在睡覺前用手機或iPad玩。這是睡眠不良的主要原因之一。其他原因包括壓力和壞心情。
所以我們必須採取一些方法來阻止這。首先，老師和家長應該給學生更少的作業。其次，學生在睡覺前至少需要一個小時的時間來遠離數字設備。