Passage 1
当然，水的质量及其他许多环境问题和人类健康问题密切相关。虽然许多过去的疾病危害已经得到控制甚至消灭，但一些旧疾病至今仍能置人于死地，而且，人类面临越来越多的新型疾病的攻击威胁。某些新的致命病毒的杀伤力更强大，蔓延的速度更快。人类迫切需要新的医疗技术和方法。
Passage 2
近年来随着传感器和无线移动设备的飞速发展，随时随地获得个人位置成为可能。一方面，促进了基于位置服务的飞速发展，另一方面，个人位置隐私泄露的问题引超人们的广泛关注。由于移动环境中位置信息的特殊性，造成无法直接利用现有的关系数据库隐私保护技术。
Passage 3
再次，管理具有二重性，管理科学只是管理自然属性的一种表现、它并不能解决管理社会属性的全部问题。其自然属性是可以并有望科学化的，但是其社会属性只能通过正确处理人际关系来解决。从这个角度上讲，管理应当属于人文科学和社会科学，或者说管理科学具有很强的人文性质。
Passage 1
Naturally, water quality and many other environmental concerns are closely related to human health problems. While many of the health scourges of the past have been controlled and even eliminated, other old ones still have remained deadly. And people are attacked by increasing new kinds of disease, some of which kill people fatally and spread faster. Human are eager to require new medical technologies and methods.
Passage 2
Due to the rapid development of sensors and wireless mobile device in recent years, it has become possible to acquire information of individual positions anytime and anywhere. On the one hand, it prompts the rapid development based on position service. On the other hand, the issue of leakage of personal position privacy arouses wide concern. Because of the particularity of position information in mobile context, it is impossible to make use of the present privacy protection technology of relational database.
Passage 3
Moreover, management has a dual character. As only an exhibition of the natural properties of management, management science cannot solve all the problems with the social properties of management. The issues concerning its natural properties can and are hopefully to be scientific, while the issues concerning its social properties can only be solved through the correct handling of interpersonal relationships. From this perspective, management should be classified as a human science and social science, or we can say that management science has a strong humanity nature.
