能源危机
Energy Crisis
One of the main problems the world is facing todayis the energy crisis. With the development ofindustry and agriculture, the world has consumed agreat amount of energy. But all this energy has goneforever. Therefore, energy supplies are becomingshort, in other words, all forms of energy will beexhausted in future.
However, energy is of great importance to us. Wecan hardly imagine how we could live in a worldwithout energy. We wouldn't be able to drive our cars and listen to our favourite music. Moreover, the night would become dark all the time. In short, once we lose all the energyresources, we will not be able to exist in the world.
Therefore, conserving our energy is an important task. We must take active measures toprotect our energy resources. On the one hand, we should use our energy reasonably; on theother hand, we should instruct our people not to waste energy so that we will be able to senda good gift — energy, to our next generation.