The EU average annual emissions cap for that period is 2.04 billion tons of carbon dioxide.

欧盟年均排放量限额是那个时期—2.04亿万吨的二氧化碳排放。

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The EU average annual emissions cap for that period is 2.04 billion tons of carbon dioxide.

欧盟年均排放量限额是那个时期—2.04亿万吨的二氧化碳排放。

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