名词
中文翻译：臭氧层损伤
同义词：
['ozone depletion', 'ozone hole', 'chlorofluorocarbon (CFC) depletion']
例句：
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1. The ozone layer is critical for protecting us from harmful ultraviolet radiation.
臭氧层对我们保护免受有害紫外线辐射至关重要。
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2.The ozone hole in the stratosphere has been expanding since the 1980s.
自20世纪80年代以来，平流层中的臭氧空洞一直在扩大。
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3. The use of CFCs, which deplete the ozone layer, has been banned in many countries.
许多国家禁止使用会破坏臭氧层的氯氟碳化合物。