A lack of water, food and warmth are a fresh and acute source of suffering.
目前,人们饱受着食物以及饮水短缺的痛苦,情况紧急。
Human health ultimately depends upon ecosystem products and services (such as availability of fresh water, food and fuel sources) which are requisite for good human health and productive livelihoods.
人类健康最终仍取决于保证人类良好健康和富有生产活力的生计所必要的生态系统产品和服务(如淡水、食物和燃料来源的可及性)。
Population growth in Africa has long been a source of concern, as food and fresh water supplies are strained, but Kent argues that Africa's plentiful young may actually be viewed as its strength.
长久以来,随着紧张的食物和淡水供应,非洲的人口增长就是关注的源泉,但肯特坚决主张:实际上许多年轻人可以看做非洲的优点。
The only food they had were two cans of preserved turnips, no fresh water.
仅有的食物就是两罐腌萝卜,没有淡水。
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