Without this so-called "greenhouse effect," Earth would probably be too cold for life to exist, although a runaway greenhouse effect led to the hellish conditions now seen on Venus.

如果没有这种“温室效应”，地球将变得非常寒冷，而不适于生命的存在。但过度的温室效应导致了现在金星上所见的地狱般的景象。

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Without this so-called " greenhouse effect, " Earth would probably be too cold for life to exist, although a runaway greenhouse effect led to the hellish conditions now seen on Venus.

如果没有这种“温室效应”，地球将变得非常寒冷，而不适于生命的存在。 但过度的温室效应导致了现在金星上所见的地狱般的景象。

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Of course, without some greenhouse warming, the earth would be a cold, dead place, but too much CO2 accelerates the effect and could make the earth too hot to be habitable.

当然，没有一定的升温过程，地球就会变成死寒之地，但是过多的二氧化碳加快了升温的步伐，从而导致地球过热而不适合生命居住。

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