全球变暖使动物们为了躲避气候变化向别处迁移，环保主义者则设法为动物们创建保护通道，使动物们拥有迁移的空间。
And as global warming forces animals to migrate in order to escape changing climates, conservationists are looking to create protected corridors that would give the species room to roam.
这篇文献第一次使很多科学家觉得确实需要认真地思考全球变暖的问题。
This was probably the first paper to convince many scientists that they needed to think seriously about greenhouse warming.
今天，商用飞机主要靠把从喷气式引擎排出的热空气引导到机翼的边缘，使它们变暖，以此来达到除冰的目的。
Today, commercial aircraft remove ice that accumulates on wings in-flight by redirecting hot air from the jet engines to the leading edge of the wings to keep them warm.
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