平流层温度趋势能被归因于臭氧减少吗？
Can stratospheric temperature trends be attributed to ozone depletion?
臭氧减少他的痛苦，使他在生命的最后几个星期舒适。
The ozone diminished his pain and made him comfortable in his last few weeks of life.
的报告显示，今年南极洲上空的臭氧减少程度已比过去一年减小了。
The European Space Agency reports less reduction in the ozone above Antarctica this year than the previous year.
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