基本解釋[經(jīng)濟學]無報酬的援助英漢例句雙語例句However, I should help you, not for gratuitous .但我?guī)椭闶菓?yīng)當?shù)?，不能計報酬的?/li>gratuitous help更多例句詞組短語短語free aid or gratuitous help 無償援助gratuitous help更多詞組專業(yè)釋義經(jīng)濟學無報酬的援助