I would never leave here voluntarily.

我永远不会自愿地离开这里。

《柯林斯英汉双解大词典》

He was not asked to leave—he went voluntarily.

没人让他走，是他主动走的。

《牛津词典》

Four people who sought refuge in the Italian embassy have left voluntarily.

到意大利大使馆寻求避难的四个人已经自愿离开了。

《柯林斯英汉双解大词典》

It asks major polluting countries to voluntarily reduce gases linked to what scientists call the greenhouse effect.

VOA: special.2010.01.19

And when they were acquitted, only two people who were condemned from those forces, they had joined voluntarily and the others, the malgre-nous were, "In spite of ourselves," Were pardoned.

当他们被无罪释放的时候,那个军队里,只有两个人被判刑,他们是自愿加入的不过其他人,那些"不情愿的","不情愿的人"被赦免了

耶鲁公开课 - 1871年后的法国课程节选

Meanwhile,the best advice may come from doctors who are advising patients to cut back on salt voluntarily.

VOA: standard.2010.04.22

It also excludes those who voluntarily submit to justice, unless they are implicated later in fresh crimes.

ECONOMIST: Colombia contemplates extraditing its drugsters

His rationale: let union members convince people to support them, and to pay dues voluntarily.

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By doing so, he argues, that Mr Mancini "voluntarily subjected himself to India's judicial process".

BBC: Is India in breach of Vienna convention over Italian envoy?