water is important to us怎么写?

Water is important to us
The word "water" is a very popular word in the 21st centery.
We drink water every day.And our body is full of water.We cannot live without water.We drink,we wish things,we can't do anythiny without water.We can put off the fire with water.So you see,water is very important for everyone of us.In the 21st centery,people will war for water.There is a saying"Water is as expensive as oil."
Now we cannot live without water even more.