voluntarily

基本解释

Not once, not while being chased in a waking nightmare, but voluntarily and often.
不是一次，不是在惊醒的噩梦中被人追赶，而是自愿地、经常地跑步。
The enemy besieged in a few strongholds capitulated on the condition that they would be granted to return home voluntarily.
被围困于少数据点中的敌军已投降，条件是允许他们自愿地回家。
Finally, each year we will voluntarily report to Congress when we have invoked the privilege and why, because there must be proper oversight of our actions.
最后，每年我们会主动向国会报告我们何时行使了这项特权并说明原因，因为对我们的行为必须要有适当的监督。

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

It also excludes those who voluntarily submit to justice, unless they are implicated later in fresh crimes.
ECONOMIST: Colombia contemplates extraditing its drugsters