Rural Brazil, with its malnutrition and absence of clean water and clinics, is an area of old poverty and Bolsa familia has been wonderfully effective in fighting it.
巴西农村地区存在着营养不良、缺乏干净水和诊所这些旧的贫困问题，Bols afamilia在解决此类问题上发挥了惊人的效果。
They found that efforts to fight malnutrition and disease would save many lives at modest expense, whereas fighting global warming would cost a colossal amount and yield distant and uncertain rewards.
他们发现，对付营养不良和疾病花费无多却会解救许多生命。然而对抗全球变暖耗资巨大却难以得到直接的、确定性的回报。
It's not just theoretical; mitochondria (the power plants in our cells) could play a role in fighting cancer and malnutrition.
这不仅仅只是理论，正如线粒体(人体细胞中的能量源)在对抗癌症和营养不良方面发挥着重要作用。
It's not just theoretical; mitochondria (the power plants in our cells) could play a role in fighting cancer and malnutrition.
这不仅仅只是理论，正如线粒体(人体细胞中的能量源)在对抗癌症和营养不良方面发挥着重要作用。
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