爱迪生经过长期反复试验，发明了电灯的翻译：Thomas Edison over a long period of trial and error, invented the light bulb 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

After a long trial and Edison invented the electric light

Thomas Edison over a long period of trial and error, invented the light bulb

Edison passes through the long-term repeated test, has invented the electric lamp

After a long trial-and-error, Edison invented the electric

Thomas Edison over a long period of trial and error, invented the light bulb