The effects of air pollution are worst in the developing world, where in some places lost-labor income equals nearly 1% of GDP.

发展中国家受空气污染影响最为严重，在一些地区，劳动力收入损失几乎相当于国内生产总值的1%。

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The effects of air pollution are worst in the developing world, where in some places lost-labor income equals nearly 1% of GDP.

发展中国家受空气污染影响最为严重，在一些地区，劳动力收入损失几乎相当于国内生产总值的1%。

youdao