| 例句 |
Rugged individualism forged America's frontier society.坚定的个人主义造就了美国的边疆社会。The frontier has worked him over inside.边疆生活使他内心起了很大变化。They were sent on an expedition to explore the western frontier.他们被派往西部边疆探险。They had to endure the hardships of life on the frontier.他们不得不忍受边疆生活的磨难。He depicted the frontier as a howling wilderness inhabited by uncivilized savages.在他的描写中，边疆是个荒芜之地，住着一些未开化的野蛮人。 |