求翻译：人类的服务员，和人类经济活动的风险是紧密相连的。人类生存和发展，很早就自觉或不自觉地，斗争的各种风险。从现实世界中，不确定性和对人类的有限性，人类认识的风险，因为通常与亏损有关的风险的认识所产生的风险。在19世纪初开始大量的研究在世界经济危机的风险。对风险的可能性和不确定性，预期和实际，主观和客观描述的角度不同学者的定义。是什么意思？

The risk of human attendants, and human economic activities are closely linked. Human survival and development, very early on, consciously or unconsciously, the fight against various risks. From the real world, uncertainty and limited to human, human understanding of risk, because the awareness of t

Human beings, and the attendant risks of human economic activities are closely linked. human survival and development, it is long overdue and consciously or unconsciously, and the struggle of all kinds of risks. From a realistic world, it is not OK, and the limited nature of human beings, and human

Humanity's service people, with the human economic activity risk are close connected.Human survival and development, very early aware or not on own initiative, struggle each kind of risk.From the real world, the uncertainty and to humanity's finiteness, the risk which the humanity knew, because usua

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正在翻译，请等待...