The sun(太阳）

　　There is nothing more important in life than the sun .Without the sun all living things on Earth would die. 　
　　The sun is a star .In the sky there are thousands of star like the　 sun .They are as large as the sun and as hot as the sun .At night you can see many stars, but in day-time you can only see one star ---the sun. 　 小荷作文网 www.zww.cn
　　The sun is much nearer to us than any other star.That is why it books like the biggest and brightest of all the stars .The distance of the sun from the Earth is as much as 150 million kilometres .Most of the stars are thousands of light years away from the Earth . 　 小 荷 作文网 www.zww.cn
　　Do you know what a light year is ?Nothing in the world travels faster than light .It travels 300,000 kilometers a second .One light year is the distance that light travels in one year . 　
　
　
　
　
　　　　　　　　　　　　　　太阳 　
　
　　没有东西在生活方面比太阳更重要 .没有太阳地球上的所有生物会死。 　
　　太阳是一个星.在天空中有像太阳一样的数以千计星。它们像太阳一样大和像太阳一样热.在晚上你能看见许多星,但是在一天的时间内你能看见唯一的星状物---太阳。 　
　　在所有星中它为什么是最大的和最明亮的星.太阳距离地球是约150百万公里。大部份星是数以千计的光年远离地球。 　
　　你知道一光年是什么吗? 没有在世界中旅行比光快的速度.它旅行每秒 300,000 公里.一光年是距离光在一年内旅行。