Oh, oh, the Ozone hole is back!
糟了，臭氧气层的穿孔又出现了！
What is acid rain or the ozone hole?
什么是酸雨？ 什么是黑洞？
Why the ozone hole is only found in Antarctica?
为什麽臭氧破洞只在南极上空发现?。
The size and shape of the ozone hole is shown in 2009.
这幅图片上的阴影显示的是2009年的臭氧层空洞。
It's good news for the environment. The ozone hole is very small this year.
这对于环境来说是条大好新闻。今年臭氧空洞非常小。
I not only think of the ozone hole problem, but thought the issue of integrity.
我不仅想到了臭氧空洞的问题，还想到了诚信问题。
It has made a very big hole in the ozone layer.
他已经使臭氧层出现了一个非常大的空洞。
南北极甚至出现了臭氧空洞。
南北极甚至出现了臭氧空洞。
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