很多难民村落都在偏远地区。Many of the refugee villages are in isolated areas.乡村村落彼此离得很远，而且通常规模很小。Rural communities are widely separated and often small.他们已试着按铁器时代的样子重建这个小村落。They have tried to reconstruct the settlement as it would ha...
Industrial waste burned on the surface of Lake Erie near Cleveland in 1970.1970年工业废物污染了克利夫兰附近的伊利湖湖面.Cleveland has always had a reputation for being a dirty, ugly, boring city, though now they say it is much better.克利夫兰一直...
The dogs continued to paw and claw frantically at the chain mesh.那些狗继续用爪子疯狂地抓铁丝网。The islands lie at the southern end of the Kurile chain.这些岛屿位于千岛群岛的南端。Whenever recession strikes, a chain reaction is set into motion.只要经济不...
A behaviorist, B. F. Skinner , sees humans as beings whose behavior is almost completely shaped by their surroundings.一位名叫B. F. 斯金纳的行为主义者认为,人的行为模式完全是由周围环境塑造的....