英语翻译A human factors commentary on innovations at railroad–highway grade crossings in Australia.应该怎样正确翻译.着急.

英语翻译A human factors commentary on innovations at railroad–highway grade crossings in Australia.应该怎样正确翻译.着急. Human Factors 怎么翻译 英语翻译This chapter will serve as an outline for the integration of human factors into activities where safety is a major consideration.The introductory section contains an overview of the FAA human factors process and principles.The remaining s 英语翻译全句：The difference makes the difference:A good combination of human and technical or soft and hard factors is necessary. 英语翻译How human factors input has ensured/ could ensure a usable designinput是当什么讲?怎么翻译怎么翻译这句话通顺呢? 英语翻译What flows from this combination of factors is a policy of marketexploitation rather than marketdevelopment. 英语翻译题目是human cloning：a scientists story 英语翻译文章名Human Cloning :A Scientist's Story human being英语翻译 英语翻译Factors of ProductionSectors of Production 英语翻译human beings speak with mouth还是human beings speak with mouths还是human beings speak with a mouth 为何主语是复数,后面要用单数呢? opportunity costs most often increase as you move down a production possibilities frontier a.resources are not completely adaptable to alternative usesb.factors of production are limited and human wants are unlimtiedc.effciencies are generated by lar The relative roles that abiotic and biotic factors play in the distribution of organisms is especially important now,when the world is confronted with the consequences of a growing human population.Changes in climate,land use,and habitat destruction 修改一篇文章,急Desertification is the gradual transformation of habitable land into desert.Desertification is not the advance of deserts; it is the process of land degradation resulting from human factors and environmental change.Environment a im a human a human bean! a human creature inches human前要加a吗?