philanthropy 慈善，博爱，乐善好施
Billionaires in various countries are increasingly putting more of their money into philanthropy.
各个国家的亿万富翁越来越多地将资金投入到慈善事业中。

contribution 捐赠，捐助，捐款
voluntary contribution 自愿捐赠
We rely entirely on voluntary contribution.
我们全靠自愿捐赠。

donation 捐赠；赠送
donation(to sb/sth)

to make a donation to charity 向慈善事业捐赠
Would you like to make a donation to the Women's and Child's hospital?
您想捐赠给妇女儿童医院吗？

a generous/large/small donation 慷慨/大量/少量捐助
organ donation 器官捐献
give sth away 赠送，捐赠
Bill Gates and Warren Buffet started the Giving Pledge campaign. They wanted more billionaires, like themselves, to give half of their money away.
比尔盖茨和沃伦巴菲特开始了捐赠承诺活动。他们希望，更多地像他们这样的亿万富翁，能够将一半的钱捐出去。