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With the intensification of human activities, the ozone layer of the earth's surface appears serious hole. Maybe ozone layer is abstract to many people. Let me take a metaphor, ozone layer just like the clothes of our human beings. If our clothes are damage, we will get hurt at last. Recently, as the developing of science and technology, there are more and more new products coming into the world. They bring great convenience to human beings, but they also join the group of damaging ozone sphere at the same time. For example, Freon coming from refrigerator does harm to the ozone sphere. If the ozone layer is destroyed, our mankind will have to face great damage. We will have more chance to get skin cancer, cataract and so on. And there are other living things will be affected. The marine ecosystem also couldn’t avoid this disaster.

隨著人類活動的加劇，地球表面的臭氧層出現了嚴重的空洞。對于很多人來說臭氧層也許是很抽象的。讓我來打個比方吧，臭氧層就像人類的衣服。如果我們的衣服壞了，最后我們肯定會受傷。近年來，隨著科學技術的發展，出現了越來越多的新產品。它們給人類帶來了極大的便利，但是他們同時也破壞了臭氧層。例如，來自冰箱的氟利昂就會傷害臭氧層。如果臭氧層被破壞，我們人類將面臨巨大傷害。我們患皮膚癌，白內障等疾病的幾率會上升。還有其他的生物都將受到影響。海洋生態系統也無法避免這場災難。

Therefore, we need to do something to protect the ozone sphere to protect ourselves. We should not use air conditioning, refrigerator, cars, spray and the product containing CFCs. But I think the first thing we need to do is improving our environmental protecting conscious. How many people know that 16th, September of every year is the International Ozone Layer Protection Day? In order to make a healthy living environment and the future of human being, please try your best to do something.

因此，我們應該要做一些事情來保護臭氧層，保護我們人類自己。我們不應該過多地使用冷氣，冰箱，汽車，噴霧劑以及含氯氟烴碳化物的產品。但我認為我們首先需要做的事情是提高我們的環保意識。有多少人知道，每年的九月十六日是國際臭氧層保護日？為了人類的未來并營造一個健康的生活環境，請盡量做點事情吧。

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