环境科学家佩·德雷塞尔认为，用未经处理的人类粪便来种植粮食，这种做法的社会和经济效益超过了健康风险。
Pay Drechsel, an environmental scientist, argues that the social and economic benefits of using untreated human waste to grow food outweigh the health risks.
而延迟回报则往往和公众事件、经济、社会问题、科学、教育以及健康等方面的行为有关。
Delayed reward may be expected from news of public affairs, economic matters, social problems, science, education, and health.
这个大学授予的学科学位包括教育、经济、护理、健康教育、数学和计算机科学。
The university offers degrees in education, business, nursing, health education, math and computer science.
另外，李瑞智先生是一位著作评论家和国际关系，金融机构，正统经济，文化竞赛，科学范式及健康传统的评论员。
He is a frequent book reviewer and commentator on international relations, financial institutions, economic orthodoxies, cultural contest, scientific paradigms and health traditions.
为了迎接2 1世纪对知识经济我们的挑战，大学生不但要有科学文化知识，而且还要有健康的身体作保证。
In order to meet the challenge of information economy in the 21st century, college students should have not only knowledge on science and technology, but also good health as a guarantee.
为了迎接2 1世纪对知识经济我们的挑战，大学生不但要有科学文化知识，而且还要有健康的身体作保证。
In order to meet the challenge of information economy in the 21st century, college students should have not only knowledge on science and technology, but also good health as a guarantee.
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