Olmstead
[人名] 奥姆斯特德; [地名] [美国] 奥姆斯特德
🗣️ 情景例句
Where did the time go?
时间溜的真快！
When you visit an American home.
在你访问一户美国人家时
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。