Water
水
Water is the "life blood" of our Earth.
水是地球的生命线。
It is in every living thing.
它存在于每一个生物之中。
It is in the air.
它在空中。
It runs through mountains and valleys.
它穿过山脉和山谷。
It forms lakes and sea.
它形成湖泊和海洋。
Nature has a great water system .
自然有很大的水系统。
Rainwater finds its way to rivers and lakes.
雨水会降落到河流之中。
River water runs into the sea.
河水流入大海。
At the mouths of the rivers,
在河流的入口,
fresh water joins the salt water of the sea.
新鲜的河水变成了海水。
Here at the mouth of a river
在一条河的河口
there is a lot of important plant and animal life.
生长着许多植物，生活着许多的动物。
But pollution destroys the life.
但是污染破坏了生活。
We have to clean our rivers.
我们必须清理我们的河流。
Man has to work with nature, not against it.
人类必须与大自然一同合作，而不是来反对它。
WORD BANK
词汇表
blood
血；血液；血统
mountain
山；山脓
valley
（山）各；流域
form
构成
nature
大自然；自然界；本性；天性
system
系统
selt
含盐的，成的
pollution
污染
destroy
破坏；毁坏；消灭
