当我走进他的办公室时，我发现他正致力于他的计划的翻译：When I walked into his Office, I found out that he is working on his plan 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

When I walked into his office, I found him working on his plan

When I walked into his Office, I found out that he is working on his plan

When I enter his office, I discovered he is devoting to his plan

When I walked into his office, I found out that he is working on his plan

When I walked into his Office, I found out that he is working on his plan