alexander bell造句
1. Alexander Bell invented the telephone in 1876.
2. Telephone is the invention of Alexander Bell.
3. Alexander Bell is considered to have invented the telephone.
4. Alexander Bell made the first telephone.
5. Is it Alexander Bell?
6. Alexander Bell was an American scientist. He made the first telephone in 1876.
7. Born in Scotland in 1847, Alexander Bell became interested very early in the methods of human communication.