易混淆的单词： Ozone

Ozone harms plants , which decreases food production .

臭氧对植物有害，会造成粮食减产。

Continue observing the ozone layer to promptly reveal unexpected changes .

继续观察臭氧层，及时发现意外的变化。

Think also about other atmospheric changes such as rising ozone pollution .

另外一些大气变化也值得注意，例如逐渐增加的臭氧浓度。

The two panels will also have to evaluate climate change and ozone recovery together .

这两个小组也将必须一起评估气候变化和臭氧恢复。

Both soot and ozone cause respiratory problems and can permanently damage the lungs .

烟灰和臭氧都会造成呼吸系统疾病而且会对肺部造成永久性损伤。