1868年克里斯托弗·莱瑟姆·肖尔斯在美国为第一台实用的打字机申请专利。
The first practical typewriter was patented in the United States in 1868 by Christopher Latham Sholes.
听说你家的舞会叭叭叫，据我所知，你还邀请了勒姆尔·斯特拉瑟斯太太？
I hear your ball was magnificent; and I understand you invited Mrs. Lemuel Struthers?
事实上，温瑟尔先生耶鲁大学的两名同事——理查德·普罗姆和维诺德库马尔·萨拉内森——正在研究这种五彩斑斓的“结构色”的进化。
Indeed, two of Mr Vinther's colleagues at Yale, Richard Prum and Vinodkumar Saranathan, are studying the evolution of such iridescent "structural" colours.
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