自告奋勇

zì gào fèn yǒng jiā rù tū jī duì

自告奋勇加入突击队

volunteer to join the shock team

zì gào fèn yǒng dāng hù lín yuán

自告奋勇当护林员

volunteer to work as a forest ranger

tā zì gào fèn yǒng qù zhēn chá

她自告奋勇去侦察。

She volunteered to act as a scout.

tā zì gào fèn yǒng qù shì bīng liáo yǎng yuàn dāng hù shi

她自告奋勇去士兵疗养院当护士。

She volunteered as a nurse in a soldiers' rest-home.

tā kěn zì gào fèn yǒng lái cān jiā guó huì yì yuán xuǎn jǔ ma

他肯自告奋勇来参加国会议员选举吗？

Will he come forward as a candidate for Congress?