Water is the "life blood" of our earth. It is

in every living thing. It is in the air. It runs through mountains
and valleys. It forms lakes and oceans. Water is everywhere.
Nature has a great water system (水系). Rainwater finds its way to streams (溪流) and rivers. Rivers
lead to the oceans. At the mouths of the rivers, fresh water (淡水) joins the salt water of the oceans.
Here at the mouth of a river there is much important plant and animal life. Pollution des珐孩粹绞诔悸达溪惮娄troys (毁坏)
this life, so we have to clean our streams and rivers. Man has to work with nature-not against it

翻译

水是我们地球的“生命血液”。它是在生活的每一件事。它在空气中。它穿过山脉
和山谷。它形成了湖泊和海洋。到处都是水。
有一个伟大的自然水系统（水系）。雨水会到流（溪流）和河流。河流
导致海洋的。在河的嘴，珐孩粹绞诔悸达溪惮娄新鲜的水（淡水）加入含盐的海水。
这里的河流有很多重要的植物和动物的生命。污染破坏（毁坏）
这样的生活，所以我们必须打扫我们的溪流和河流。人与自然的工作不是反对它

because it is in every living thing. it is in the air. for example,it runs through mountains and valleys,and it forms lakes and sea.

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