Naively idealistic in the support of philanthropic or humanitarian causes.
社会改良空想家的在支持善心或博爱事件方面幼稚的、理想化的
A naive idealist who supports philanthropic or humanitarian causes or reforms.
社会改良空想家幼稚的理想主义者, 支持善心或博爱的事件的改革者
The rich man was praised as a humanitarian because he donated a lot of money.
这个富翁因为捐了许多钱而被称赞为慈善家。