英文作文!救命!

Everyone of us wants a healthy life but do you know what is the meaning of healthy life?
Firstly,I think we need to have a balance diet.A balance diet need to containcarbohydrate, protein, fat, vitamins, minerals salts and fibre.These are important to our body.If there is not enough protein, you will not be able to grow properly and you will not be able to repair yourself . If you do not have enough energy containing foods you will feel very tired, you will not have enough energy. If you have too much energy containing foods you will become overweight.
Be the way,we need to sleep for about at less 7 hours everyday.If we don't sleep enough,we don't have enough energy to work or go to school.Do you sleep st 7 hours everyday?
To be healthy,we need to be happy,too!Happy can make us be more happy.Why?When we are happy person,we always eat in a correct way.
How about you?Do you have healthy life?If not,do it now!

2010-01-11 16:41:38 補充：
thank you that you correct my mistakes.I will correct it^^

功課係應該自己做的，叫人幫你做，只會害了自己。

as741852963n 的文中有些非常不小心的錯誤。漏了S (fats, carbohydrates) , 漏了d (balanced diet), 錯將名詞用作形容詞...... 如果改改這些錯誤的話,文章本身是不錯的.