该表演先于11月在英国格拉斯哥召开的联合国气候变化大会之前举办，是一次开创性的行动呼吁。

The performance was a creative call to action ahead of November's United Nations Climate Change Conference in Glasgow, UK.

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此外，如果各国都普遍不参加（联合国气候变化大会），那就会损害到参会国采取行动的政治意愿。

Moreover, non-participation by nations, if sufficiently widespread, can undermine the political will of participating countries to act.

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此外，中美两国详细探讨了如何在年底联合国大会前降低温室气体排放量，此次会议将于12月在哥本哈根举行，届时将为控制气候变化设定新的全球性指标。

She said the sides discussed in detail how to cut emissions ahead of a U.N. conference in Copenhagen in December that aims to set new global goals on controlling climate change.

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