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1) Thomas Edison invented the light bulb.
托马斯·爱迪生发明了电灯泡。
Edison invented a lot of things – in fact he’s one of the most famous inventors of all time – but the light bulb wasn’t one of them. What he did was develop a light bulb at the same time as the British man, Joseph Swan, who came up with it originally.
爱迪生发明了很多东西，事实上他确实是著名发明家之一，但是灯泡不是其中之一。在英国人约瑟夫·斯万发明了电灯泡后，他只是做了一下改良。
