在成功发明第一个白炽灯泡前，托马斯·爱迪生经历了上万次的实验失败。
Thomas Edison conducted more than 10,000 failed experiments before turning on the first incandescent light bulb.
尽管一路上有困难艰辛，这对于我们又算什么呢？你知道爱迪生为发明电灯泡经历了多少次失败吗？
Do you know how many times Thomas Edison failed before he invented the lamp?
爱迪生在选做灯丝的材料时，经历了上千次失败。
Edison's filament in the election material so experienced the failure of thousands of times.
不错，一本简要概述的书，通过阅读，可以对爱迪生的成长经历的情况有所了解，了解爱迪生为何会有那么大的成就，如他的好学、钻研，也对留声机、电灯的发明有了更深的了解。
Great man do great things. It's really a good book that we can learn sth very uncommon merits from him. No wander he can give so many inventions for the people. great!
不错，一本简要概述的书，通过阅读，可以对爱迪生的成长经历的情况有所了解，了解爱迪生为何会有那么大的成就，如他的好学、钻研，也对留声机、电灯的发明有了更深的了解。
Great man do great things. It's really a good book that we can learn sth very uncommon merits from him. No wander he can give so many inventions for the people. great!
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