新视野大学英语第三版第四册课文及翻译(3)

more fundamental ones. If the cost of preserving the spotted owl is the loss of livelihood for 30,000 logging families, I choose the families (with their saws and chopped timber) over the owl. 我对俄勒冈州的斑点猫头鹰的态度也是一样。我绝不是仇视猫头鹰。如果花很少的代价就可以保护猫头鹰，我会赞同它应受保护——毕竟，生物多样性对生态系统是非常必要的。但是，我们必须记住，保持生物多样性并不意味着要留住每一种物种。有时候，为了更加根本的利益，我们不得不牺牲一部分生活中美的东西。如果为了保护斑点猫头鹰而让三万伐木工家庭失去生计，我会选择伐木工家庭（包括他们的锯子和砍伐的木材），而不是猫头鹰。

11 The important distinction is between those environmental goods that are fundamental and those that are not. Nature is our ward, not our master. It is to be respected and even cultivated. But when humans have to choose between their own well-being and that of nature, nature will have to accommodate.

重要的是，我们要区分哪些东西对环境保护是根本性的，哪些是非根本性的。自然受我们的监护，而不是我们的主人。我们应该尊重自然，也可以开发利用自然。但是，如果人类必须在自身的福利和自然的福利之间作出选择，自然则必须作出让步。

12 Humanity should accommodate only when its fate and that of nature are inseparably bound up. The most urgent maneuver must be undertaken when the very integrity of humanity's habitat, e.g., the atmosphere or the essential geology that sustains the core of the earth, is threatened. When the threat to humanity is lower in the hierarchy of necessity, a more modest accommodation that balances economic against health concerns is in order. But in either case the principle is the same: protect the environment - because it is humanity's environment.

只有当人类的命运与自然的命运密不可分时，人类才应该作出让步。当人类栖息地的完整性（比如大气层或维持地球核心的基本地质状况）受到威胁时，人类就必须立即调整自己的行为。而当人类受到的威胁不大，不太需要对自己的行为进行调整时，恰当的做法是平衡考虑经济方面和与之相对的健康方面的因素，以便作出适度的调整。但是，无论是哪种情况，其遵循的原则是一致的：保护环境，因为这是我们人类的环境。

13 The sentimental environmentalists will call this saving nature with a totally wrong frame of mind. Exactly. A sane and intelligible environmentalism does it not for nature's sake but for our own.

感情用事的环保主义者会说这种拯救自然的思路是完全错误的。的确是这样。理性、明确的环保主义保护环境是为了人类自身，而不是为了自然。

Unit3

Fred Smith and FedEx: The vision that changed the world 弗雷德·史密斯与联邦快递：一个改变了世界的创想

Every night several hundred planes bearing a purple, white, and orange design touch down at Memphis Airport, in Tennessee. What precedes this landing are package pickups from locations all over the United States earlier in the day. Crews unload the planes' cargo of more than half a million parcels and letters. The rectangular packages and envelopes are rapidly reshuffled and sorted according to address, then loaded onto other aircraft, and flown to their destinations to be dispersed by hand - many within 24 hours of leaving their senders. This is the culmination of a dream of Frederick W. Smith, the founder, president, chief executive officer, and chairman of the board of the FedEx Corp. - known originally as Federal Express - the largest and most successful overnight delivery service in the world. Conceived when he was in college and now in its 28th year of operation, Smith's exquisite brainchild has become the standard for door-to-door package delivery. …… 此处隐藏：953字，全部文档内容请下载后查看。喜欢就下载吧 ……