求翻译：大家知道，美国是所有工业化国家中，最浪费、人均排放量最大的国家。而中国在GDP总量还远远落后于美国的时候，污染的程度就已经大大超过了美国。到2020年，当中国的GDP超过美国时，污染就更加严重了。是什么意思？

As we all know, the United States is all industrialized countries, the most wasteful, the largest country in per capita emissions. The total GDP in China is far behind the United States, when the level of pollution has been much higher than the United States. 2020, when China's GDP than the United S

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As everybody knows that, US is in all industrialized country, most wastes, the average per person withdrawal biggest country.But China by far was also backward in the GDP total quantity in US's time, the pollution degree on greatly has already surpassed US.To 2020, when China's GDP surpasses US, the

As you know, United States is in all the industrialized countries, most waste, emissions per capita, the largest of the country. In total GDP in China still far behind the United States when pollution levels had significantly more than the United States. By 2020, when China's GDP exceeds United Stat

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