他年轻时，积极参加政治活动的翻译：When he was young, actively participating in political activities 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 young, politically active

When he was young, actively participating in political activities

When he young, participates in the political activity positively

When he was young, and actively participate in political activities

When he was young, actively participating in political activities