但空气在接近裂缝的时候速度会越来越快,杰弗里·兰迪斯说,他是美国宇航局在克利夫兰·格伦研究中心的一位物理学家。
But air picks up speed as it approaches a fissure, said Geoffrey Landis, a physicist at NASA's Glenn Research Center in Cleveland.
“杰夫·萨克斯说必须给每个穷人都发一床蚊帐,我赞成——但实际上大部分人根本收不到,”她说,“另外我并不是活在一个只会说“应该这样,应该那样”的世界里。”
"When Jeff Sachs says every poor person should receive a free bed net, I agree-but in reality many end up not receiving one," she says. "And I don't live in a world of shoulds."
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