翻译和例句：
our eyes andthroat(喉咙).China is the world's biggestsodium dioxide(二氧化钠) polluter, with 25.49... and Tianjin and Beijing municipalities.Acid rain happens when sulphurdioxide(二氧化硫) andnitrogen oxide ……
our eyes andthroat(喉咙).China is the world's biggestsodium dioxide(二氧化钠) polluter, with 25.49... and Tianjin and Beijing municipalities.Acid rain happens whensulphur dioxide(二氧化硫) andnitrogen oxide ……
our eyes andthroat(喉咙).China is the world's biggestsodium dioxide(二氧化钠) polluter, with 25.49... and Tianjin and Beijing municipalities.Acid rain happens whensulphur dioxide(二氧化硫) andnitrogen oxide ……
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