你知道怎么做成本和收益分析吗？ ？
相比之下，成本-效益分析则通过比较不同人群的获益和损失，提出改变规则的对策，使收益大于损害。
Incontrast, cost-benefit analysis weighs the gains and losses to differentindividuals and suggests carrying out changes that provide greater benefitsthan harm.
毕竟，时间和收集信息的费用或者做更细致的研究都是机会成本，而其将超过经过有研究、分析而获得的预期的收益。
After all, the time and expense required to collect further information or to conduct detailed studies of opportunity costs may outweigh the anticipated benefits of prolonged search and analysis.
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