看北美时的总结_环境类

KnightBM · 发表于 2011-12-2 18:30:09

保护濒危动物
morally obligatedto help prevent extinction
self-preservation自卫本能
Theanimal kingdom is an intricate matrix of interdependent relationships,in which each species depends on many others for its survival. Severing certainrelationships, such as that between a predator and its natural prey, can setinto motion a series of extinctions that ultimately might endanger our ownsurvival as a species
Maximalprofits
Many suchextinctions are due to natural forces, while others are due to anthropogenic factors. Inany event, it is far beyond our ability to save them all.
Yet itis for this very reason I agree that economic self-interest should take precedenceover vague notions about moral duty when itcomes to saving endangered species.

[资料分享] 看北美时的总结_环境类

所属分类: GRE考试

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