它们中的碳来自光合作用，来自大气层，因此在它们燃烧时并没有直接对全球变暖造成影响。
Their carbon comes, via photosynthesis, from the atmosphere, so they do not contribute directly to global warming when they are burned.
它们中的碳来自光合作用，来自大气层，因此在它们燃烧时并没有直接对全球变暖造成影响。
Their carbon comes via photosynthesis from the atmosphere so they do not contribute directly to global warming when they are burned.
第四十一条国家采取必要措施，防止、减少和控制来自大气层或者通过大气层造成的海洋环境污染损害。
Article 41 the State shall adopt necessary measures to prevent, reduce and control Marine environment pollution damage arising from or through the atmosphere.
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