Children need plenty of sleep . They need to sleep about 10 hours every day. Normally, they must go to bed before 9 at night and get up at 6 or at 6:30 in the morning. Also, they need to take a nap at noon . Going to bed early and getting up early are regarded as a good habit. With enough sleep, children can grow up healthily . With plenty of sleep, they can study well and make progress every day. On the contrary, lack of sleep will do harm to their health. So children need to go to bed early and get up early. And it is necessary for them to keep this nice habit. As a child, you must foster this good habit .
-plenty ［'plenti ］ n. 大量，充足
-nap ［næp ］ n. 白天的小睡，打盹
-noon ［nu:n ］ n. 中午，正午
-habit ［'hæbɪt ］ n. 习惯
-healthily ［'helθili ］ adv. 健康地
-progress ［'prəʊgres ］ n. 进步，发展
-lack ［læk ］ n. 缺乏，短缺，不足
-harm ［hɑ:m ］ n. 伤害，损害
-necessary ［'nesəsəri ］ adj. 必需的，必要的
-foster ［'fɒstə(r) ］ vt. 培养，养成
need plenty of sleep 需要充足的睡眠
take a nap 睡午觉
on the contrary 恰恰相反
as a child 作为孩子；是孩子的时候
foster this good habit 养成这个良好的习惯
1. Going to bed early and getting up early are regarded as a good habit. 早睡早起被视为是一种良好的习惯。
Taking a walk in the morning or in the evening is regarded as a very good habit. 早晨或晚上散步被视为是一种很好的习惯。
Reading and reciting very good essays is regarded as a good habit.
诵读范文被视为是一个良好的习惯。
2. And it is necessary for them to keep this nice habit.
孩子们有必要保持这种好习惯。
It is necessary for children to keep the habit of brushing their teeth in the morning and at night. 孩子们有必要保持早晚刷牙的习惯。
It is necessary for university students to keep the good habit of reciting wonderful essays. 大学生有必要保持背诵精彩范文的好习惯。
儿童必须早睡早起
儿童需要充足的睡眠，每日要睡足大约10个小时。他们通常必须晚上9点之前上床睡觉，早晨6点或6:30起床。他们还需要睡午觉。早睡早起被视为是一种良好的习惯。有了足够的睡眠，儿童就能健康成长。孩子们睡足了，就能好好学习，天天向上。与此相反，睡眠不足会损害儿童的身体健康。因此，儿童需要早睡早起，并有必要保持这一良好习惯。你在孩提时代务必要养成这种良好习惯。
I walk through the long schoolroom questioning;我边走边问，从长长的教室走过，
A kind old nun in a white hood replies;一位和蔼的老修女回答着问题;
The children learn to cipher and to sing,孩子们做算术、唱歌，
To study reading-books and history,学习各样的读本和历史，
To cut and sew, be neat in everything还要做精巧的手工，
In the best modern way—the children's eyes时髦样子的那些——而孩子们
In momentary wonder stare upon时不时地出于好奇，偷眼来看
A sixty-year-old smiling public man.这位花甲之年的微笑着的名人。