自愿的自发的英文

主动的active; voluntary; 例句:他俩谁主动的？你认为是谁？Who initiated this little encounter? Who do you think?主动地 on one's own initiative on one's own forwardly关联词条:on his own initiative on her own initiative on their own initiative on my own initiative of one's own accord例句:那孩子极为主动地把警察找来.The child displayed great initiative in going to fetch the police.那个犯人主动地做了供述.The prisonermade a voluntary statement.当时没有负责的人在场能大批订购削价货,因此我主动地订购了比我们正常需要多两倍的货物.Nobody in authority was available to take advantage of the offer of a reduced price for a bulk order,so I ordered twice our normal requirement on my own initiative.

自发：spontaneous成就感：achievability；sense of achievement皆可。【欢迎追问，谢谢采纳！】