原因段:
社会进步科技发展->人民生活质量提高,消费水平提高->人们的欲望不断扩大,能难获得满足感->贪婪使得人们去追逐各类新奇但什么的产品,例如象牙(不会),高排量的车以及在生产过程中会消耗大量能源的产品->工厂为了迎合人们的喜好,生成高功耗产品->排出更多有害气体,造成环境问题
The donminant reason for increasing amounts of consumer goods is the dersire of people is rapidly growing.With the development of science and technology, people’s standards of living is improving as well as their level of buging.They find it harder and harder for them to be pleased by ordinary and necessary things,as a result of which they choose to hunt for fascinating things no matter what effects they may have.For example,cars which can run at a extreme speed can also produce an amazing amount of harmful gas. The gas is emitted into air without being cleaned,thus causing various environment problems such as global warming.