球下面这段话的英语翻译，不要谷歌，百度在线翻译的，在线等，

Question

安全工程就是以人类生产、生活活动中发生的各种事故为主要研究对象，综合运用自然科学，科技科学和管理科学等方面的有关知识和成就，辨识和预测生产、生活活动中存在的不安全因素，并采取有效的控制措施防止事故发生或减轻事故损失的工程领域。因此，安全工程需要人们广泛地进行研究，以认识和掌握其中的科学规律性，使人们能够更安全的工作与生活，为人们的安全生产，生活做出贡献。
不需要每个词都包括，大概差不多就行了，求大神。

Answer 1

Safety engineering studies various accidents during human productions and activities of daily livings(ADLs). It integrated achievements and knowledges of natural sciences, technological sciences and management sciences. It is an engineering field that identifies, predicts the risk factors of a production or activity of daily living, and takes effective control measures to prevent accidents or alleviate accidental losses. Therefore, Safety engineering requires more extensive studies in order to recongize and master the science of safety, help people work and live safer, and contribute safety measures to human productions and daily livings.

注:
activities of daily livings(ADLs)是日常活动的专有名词~源:维基

翻:Masmas364

Answer 2

人工翻译，请审查
Safety engineering is such an engineering field that takes various accidents occurred in human beings' production and life activities as the main object, comprehensively uses the knowledge and achievements in aspects of natural science, technology science and management science, identifies and forecasts the presence of unsafe factors in production and life activities, and takes effective control measures to prevent accidents from occurrance or mitigate the accident damage. Therefore, safety engineering requires extensive studies so as to understand and master the scientific regularity in it, so that the work and life of people will be safer, contributing to people's safety production and life.

Answer 3

Security engineering is a sub-field of engineering that aims at detecting the factors that will probably cause an accident during the production activities or any activity involved in people's life so as to take effective control measures to prevent them from making impacts towards a failure or huge losses. In ordor to fulfill this goal security engineering has to learn from the accidents happened in the past and study them scientifically to find out the linkages between something happened in advance or somewhere else and them. Once something in fundamental level like a law have been dicovered based on the extensive reaserches taking advantages of the accomplishments in natural science and management science as well as the latest technologies they can be applied to enhance the security level of the productions and people's life.

Answer 4

All kinds of accidents in safety engineering is the human production, life activities as the main research object, the integrated use of natural science, the relevant knowledge and achievements in science and technology and scientific management science and other aspects, the unsafe factors identification and forecasting production, life activities, and take effective measures to prevent accidents or reduce accident loss the engineering field. Therefore, safety engineering need to widely studied, in order to understand and master the science the regularity, so that people can work and life more safety, for the safe production of the people, life contribution