n. 空想社会改良家
在线英汉词典www.zbyw.cn

do-gooder的短语、例句：

do-gooder n (infml often derog 口, 常作贬义) person who performs or tries to perform good deeds, esp in an unrealistic, interfering or fussy way （力图）做好事的人（尤指方式不切实际、 多管闲事或帮倒忙）.