英国的政治传统The Englishman has been called a political animal, and he values what is political and practical so much that ideas easily become objects of dislike in his eyes, and thinkers, miscreants, becau
美国教育系统（46）Any discussion of the American educational system would be less than complete if it did not mention the emphasis that many colleges and universities place upon the nonacademic, social,“extra
科学与技术The meanings of “science”and “technology”have changed significantly from one generation to another. More similarities than differences, however, can be found between the terms, (46)Both science a
经济学史Economics, as we know it, is the social science concerned with the production, distribution, exchange, and consumption of goods and services. Economists focus on the way in which individuals, grou
Pennsylvania‘s colonial ironmasters forged iron and a revolution that had both industrial and political I implications.The colonists in North America wanted the right to the profits gained from their
We now must address two questions:Firstly，where on Earth is the population problem the worst?It is my opinion that the world’s worst population problem is right here in the United States. This is bec
Various accounts have traced the “Big Apple” expression to Depression-Era sidewalk apple vendors， a Harlem night club and a popular 1930s dance known as the “Big Apple.” One fanciful version even lin
Al Hussein is 19. He is struggling to stay seated on top of a huge truck crossing the desert. He has been riding like that for hours， breathing dust， in an unbearable heat. He has left his home， his
To date， over 1 billion Barbie dolls have been sold. The average American girl aged between three and 11 owns a staggering ten Barbie dolls， according to Mattel， the American toy giant. An Italian or
PEOPLE， like most animals， are naturally lazy. So the ascent of mankind is something of a mystery. Humans who make their livings hunting and gathering in the traditional way do not have to put much e