Most of the educational games that are out there today are really flashcards. 今天的多数教育游戏是过时的，它们只是卡片游戏。 They're glorified drill and practice. 它们都是很耗人的和需要人们的耐心来玩。 They don't have the depth, the r
One day in 1819, 3,000 miles off the coast of Chile, in one of the most remote regions of the Pacific Ocean, 20 American sailors watched their ship flood with seawater. 1819年的某一天， 在距离智利海岸3000英里的地方， 有一
REMARKS BY THE PRESIDENTAND THE VICE PRESIDENTON THE AMERICAN RECOVERY AND REINVESTMENT ACT U.S. Department of TransportationWashington, D.C. 11:52 A.M. EDT THE VICE PRESIDENT: Thank you, Mr. Secretar
