问题来了，在实验室控制环境下得出的结果能否也适用于教室这种难以人为控制的环境呢？答案是肯定的。
The question was, would this result translate from the controlled circumstances of the laboratory to the unruly environment of the classroom?
尽管比化石燃料更清洁，人造蒸汽也有自身的环境问题，主要是人为导致的小型地震的威胁。
While cleaner than fossil fuels, man-made steam faces its own environmental concerns, primarily the threat of small, man-made earthquakes.
在由科学与环境中心组织的“沿海地区，沿海人口及其关注的问题”研讨会上，印度国家海洋资讯中心的主任萨西什谢诺依博士发言时警告说，海洋表面的测量和卫星观测证实，人为气候变暖在印度洋将区域海面上升的变化加剧。
Dr Satheesh C. Shenoi, director, Indian National Centre for Ocean Infor-mation Services, speaking at a workshop on "Coasts, Coastal Populations and their Concerns" o.
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