为什么The American Revolution（美国独立战争）被称为the conflict between son and father?

为什么美国梦( the American Dream)用的是American 而不是America? 为什么the school life of American students.后面不加“ ’? the american family THE AMERICAN PEOPLE怎么样 the Great American rt 美国人 THE AMERICAN怎么样 THE QUIET AMERICAN怎么样 The Sino-American elationship 为什么The American Revolution（美国独立战争）被称为the conflict between son and father? the American businessman had signalled to the French manager.为什么用signalled?不用signal? 为什么USA前要加定冠词the?而American却不用?如果说是特指的话那American也是特指吧?那也要加上the? the industrial revolution of American the cause of American Revolution? what's the american dream What is the American Dream? The apples are from-------------- (American). what is the American values the American可不可以表示美国人