The existence of rich resources is not a sufficient condition for developed industry, nor even a necessary one. but it helps . 蕴藏丰富的资源不是工业发达的充分条件，甚至也不是必要条件。但它有助于发展。
Growth models arose when economists sought to explain the economic history of advanced industrial countries in mathematical terms . 增长模型是在经济学家谋求用数学方法来解释发达工业国家经济史的时候兴起的。
But they view those who place this fact at the center of their explanations of underdevelopment as being eclectic and arbitrary . 但是，他们认为那些把这种情况当作解释不发达问题的中心的人是折衷主义和专横武断。
Christopher cockerell's crafts can establish transport network in large areas with poor communications such as africa or australia . 克雷斯托弗科克雷尔的船能在象非洲或澳大利亚那样交通不发达的大片地区建起运输网。
Besides individual enterprise of the "street economy", family business in manufacturing and commerce are characteristic of underdevelopment . 除了“街道经济”的个人企业以外，家庭制造业和家庭商业也是不发达经济的一个特征。
The clarity that the cold war imposed upon relations between the countries of the developed world, in particular the sense of solidarity within each of the two main alliances, has become blurred . 冷战所带来的发达世界各国间的明确的关系，特别是两大联盟各自内部和衷共济感，已经变得模糊了。
China was the first country in the world to cultivate silkworms and develop silk weaving. more than 3,000 years ago , sericulture and silk weaving were already significantly developed . 中国是世界上最早发明养蚕和丝织的国家；早在3000多年以前，蚕桑、丝织已相当发达。
At a first glance, things appeared to be exceedingly prosperous in this little tributary kingdom-whose lord was king bagdemagus-as compared with the state of things in my own region . 猛一瞧，在巴格狄玛格斯王所统治的这个附庸小国，比起我自己那地方的情形来，一切都似乎是达到了繁荣发达的极点。
South africa is the most developed country in africa 南非是非洲最发达的国家。
The development of modern european thought and science 欧洲近代思想和科学的发达
