他非常粗心，结果他把钥匙弄掉了的翻译：He was so careless that he had dropped my keys 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

He was very careless, and he knocked off the key

He was so careless that he had dropped my keys

He is extremely careless, the result he made the key

He was very careless, and as a result, he got off his keys

He was so careless that he had dropped my keys