as we know , water is very important to man, we can’t live without water. the amount of water which is suitable to drink is less and less. but some people don’t care about it .they waste a lot of water in their daily life. even worse, they pour dirty water in to rivers. they throw rubbish into rivers , too. many rivers and lakes are seriously polluted.something must be done to stop the pollution. only in this way can we live happily. if we don’t save water, the last drop of water will be a tear-drop of us.
we know that despite the fact that seventy percent of the earth's surface is covered with water, only a little part of it is fresh water. yet the demand for fresh water in our daily life and in industry seems great. moreover, with the expansion of the population and development of industry, the amount of the fresh water needed will increase even rapidly. it is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. what is worse, more and more water resources are being polluted, making the water unfit to use.
in addition,we must warn the people of the importance of water and the danger we are facing.for example, in most asian societies where rice is the staple food, the water used after cleaning rice contains various nutrients for plant growth and is an excellent detergent to flush the toilet. furthermore, the intriguing idea of converting the inexhaustible sea water to fresh water supplies will be the ultimate solution.
“咻──”主人把我丢来丢去,快得像航天飞机般,丢得活蹦乱跳的我头晕目眩、头昏眼花。有一天,主人在和我玩耍时,我一不小心掉进了一条臭水沟里,每个人竟然都对我不理不睬就走掉了!在阴暗又臭气冲天的臭水沟里,我又脏又臭,好久都没有跟小主人一起洗个香喷喷的“热水澡”了,如今却得在这个臭气熏天的臭水沟里,我一肚子的苦水,向谁诉苦啊?我什么时候才能重见天日呢?
某个下午,有个漂亮、可爱的小妹妹发现了我,我被她捡了起来,来到她的.家里,我真有点不习惯呢!不过,她很温柔的为我洗了个香喷喷的“澎澎澡”。每一天,小妹妹上学去,留下我一个人在家,让我好孤单、好寂寞喔!
记得有一天晚上,听说小妹妹的学校要举办一个热闹的活动──跳蚤市场。小妹妹东找西找,突然把我抓进一个大袋子里,大袋子里好多玩具,每个玩具东倒西歪,挤得大家真是难过啊!
真的要举办热闹的跳蚤市场了!跳蚤市场人山人海,就这么巧,我看到小主人了!小主人一转身看到我也眉开眼笑、喜出望外,很开心又见到我,于是花了十块钱把我买下来。我们又重逢了,而且小主人每天睡觉都抱着我,害怕又把我弄丢、失去我,我觉得很开心,小主人终于知道要爱惜我了。
一天又一天,小主人渐渐长大了,我和主人一起成长,让我感受到无比的幸福和光荣,因为主人虽然长大了,但每天还是会摸摸我、拍拍我,让我活动活动筋骨,这样的疼惜我,你能说我不幸福吗?
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