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美国人比尔·盖茨靠着自己的智慧和努力,在20年里,魔术般地把900美元变成139个亿,让世人大吃一惊。有人说,盖茨和他的微软公司将会改变整个世界。
American Bill Gates, by his own wisdom and hard work, has magically turned the $ 900 into $ 139 billion in 20 years, which surprised the world. Some say Gates and his Microsoft company will change the world.