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有名な発明家

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1. Thomas Edison was a famous American inventor who lived from 1847 to 1931.

   Thomas Edison was a famous American inventor who lived from 1847 to 1931.

2. He is best known for inventing the practical electric light bulb.

   He is best known for inventing the practical incandescent light bulb.

3. Before Edison's light bulb, people used candles and gas lamps to light their homes.

   Before Edison's light bulb came out, people used candles and gas lamps to light their homes.

4. Edison worked very hard in his laboratory and tried thousands of experiments.

   Edison worked very hard in his laboratory and attempted thousands of experiments.

5. He also invented the phonograph, a machine that could record and play back sound.

   He also invented the phonograph, a machine that could record and play back sound.

6. Edison once said, 'Genius is one percent inspiration and ninety-nine percent perspiration.'

   Edison once said, 'Genius is one percent inspiration and ninety-nine percent perspiration.'

7. By the end of his life, he had registered over 1,000 patents.

   He registered over 1,000 patents during his lifetime.

主な語彙

1. inventor

   発明家

2. practical

   実用的な

3. laboratory

   実験室

4. phonograph

   蓄音機

5. inspiration

   インスピレーション

6. patent

   特許