The work of the charity is funded by voluntary donations.

这家慈善机构工作所需资金是人们自愿捐赠的。

《牛津词典》

111 countries reported an increase of the number of voluntary donations;

111个国家报告自愿献血次数有所增加；

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Our next step is to ensure sufficient funds are raised through voluntary donations to complete this life-saving project.

下一步是确保通过自愿捐款筹措充足的资金以完成这个拯救生命的项目。

youdao

Tip Jar, a feature that goes live today, allows viewers support artists with voluntary donations.

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Government will match pound-for-pound voluntary donations made by people to help victims of the crisis.

BBC: Rural package at a glance

Charities, which are entirely or largely funded by voluntary donations, may be reluctant to go public with allegations of fraud.

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