pledger
US /ˈplɛdʒər/
UK /ˈplɛdʒər/
名词
承诺者, 保证人
a person who makes a solemn promise or undertaking
示例:
•
The charity thanked each pledger for their generous donation.
慈善机构感谢每一位慷慨捐赠的承诺者。
•
As a pledger, he was committed to upholding the club's values.
作为一名承诺者，他致力于维护俱乐部的价值观。