America was discovered accidentally by a great seaman who was looking for something else, and most of the exploration for the next fifty years was done in the hope of getting through or around it. [S.E. Morison, "The Oxford History of the United States," 1965]
来自柯林斯例句
来自柯林斯例句
来自《权威词典》
来自《简明英汉词典》
来自《简明英汉词典》