1. a wide/broad/range of choices/interest/possibilities/circumstances/phenomena To evaluate the results fully, we may wonder whether they are applicable over a wide range of circumstance 为了充分评估结果，我们也许会问它们是否适用于各种各样的情况 2. a wide variety of reasons/subjects/interests/opinions/foods/professions A small machine such as this one would be capable of helping people in a variety of professions 像这种小小的智能机器能给许多不同职业的人提供帮助 3. a multitude of facts/problems/reasons Mastering the five life skills, your life will continue to be enriched in a multitude of tangible and intangible ways. As your values deepen and the depth of your experience grows, you will attain a sense of balance and inner peace. 掌握这五个生活技能，你的生活在许多物质和精神方面都会大大充实起来。当你的价值不断加强，你的经验不断积累，你就会获得一种平衡感和内心的平静。 4. a host of problems/reasons But one thing should be kept in mind: the emphasis on the one side of the problems will create a host of new problems 但是有一点必须记住：强调问题的某一方面往往会引出许多新的问题。 5. a vast array of facts/statistics/information/responsibilities/ways/approaches/techniques While man’s population has been growing, his culture has been evolving. He has developed a vast array of techniques for modifying his environment and himself, but he has failed to developed ways of understanding, guiding, controlling his new found abilities. 随着人口的增长，人类的文化也在发展。人类研制出一大批技术以改造自己的环境和人类本身，但是人类却未能研究出办法来了解，指导和控制自己新得到的能力。 6. the vast(overwhelming)majority of people/the public/the population Actually, the overwhelming majority of the population are totally uninformed about the provisions of the law which affect their vial interes...
