相关单词近义词 humanitarian 人道主义者, altruist 利他主义者, philanthropist 慈善家, benefactor 恩人, improver 改良者临近词do, Doarn相似词do your stuff idiom, do your worst idiom, do yourself an injury idiom, do yourself in, do-it-yourself, do-rag, do/make a good/bad job of sth idiom, do/try your utmost idiom, 返回 do-gooder