能源类：
Write an essay of 160-200 words based on the following drawing. In your essay, you should:
1) interpret the following pictures, 2) give your explanation to the phenomenon.
As is shown in the picture, the petroleum consumption has got a rapid increase since the year of 1993.
There had been a decrease in the reserve of crude oil.
It is symbolically revealed in the picture that the largest petroleum consumption probably just begin to loom.
We can see clearly that if we do not hold back the consumption of petroleum, our crude oil reserves will be used up very soon.
