Overall, curbing population growth could reduce greenhouse gas emissions; reducing peak population to roughly 8 billion, for example, could save 29 percent of expected greenhouse gas emissions.
总的来说，遏制人口增长能减少温室气体排放。例如，将峰值人口减至80亿，将能减少29%的预期排放量。
Science continues to support the case for curbing greenhouse-gas emissions so as to minimise the risks of catastrophe.
科学仍将是减少温室气体排放的有力推手，使灾难的风险最小化。
Science continues to support the case for curbing greenhouse-gas emissions so as to minimise the risks of catastrophe.
科学仍将是减少温室气体排放的有力推手，使灾难的风险最小化。
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