没有这项技术，“我们将不会用太大的机会稳定气候，”约翰·汤普森说。约翰·汤普森在给一个环保团体—清洁空气任务小组的有关问题做监视工作。

And without it, "we're not going to have much of a chance for stabilizing the climate," said John Thompson, who oversees work on the issue for the Clean Air Task Force, an environmental group.

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