他自告奋勇要当候选人。用英语怎么说？

他自告奋勇要当候选人。

He offered himself as a candidate.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

offered

v. 出（价）( offer的过去式和过去分词 )，提出，演出，做出；

例句
His mother offered her apologies to the Jones family...
他的母亲向琼斯一家赔了不是。

himself

pron. （反身代词）他自己，（用以加强语气）他亲自，他本人；

例句
He pleaded guilty before a court martial to absenting himself without leave.
在军事法庭上他对自己擅离职守表示服罪。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

candidate

n. 候选人，应试者，申请人，被认定适合者；

例句
The candidate stands accused of breaking promises even before he's in office...
该候选人还未上任就遭指责违背诺言。