我们所掌握的资源本来可以利用得更好,获得更高的效益。
The resources at our disposal could have been better utilized.
这意味着我们必须将城市公园的效益和用途最大化,同时将建设和维护它们的成本降到最低。
What this means is that we have to maximize the benefits and uses of urban parks, while minimizing the costs of building and maintaining them.
一位倡导者认为,当我们评估草饲农业的成本效益时,应该考虑许多其他好处。
One advocate believes that many other benefits should be taken into consideration when we assess the cost-effectiveness of grass-fed farming.
Julie says we can't put a number on human life for the purpose of a cost-benefit analysis.
朱莉认为,我们不该为了成本效益分析,给人的生命标价。
And you remember, we considered some examples of cost-benefit analysis, but a lot of people were unhappy with cost-benefit analysis when it came to placing dollar value on human life.
我们还思考了些成本效益分析的例子,但许多人并不赞同,成本效益分析用金钱来衡量人的生命。
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