单词	felicific calculus
释义	felicific calculus noun : a method of determining the rightness of an action by balancing the probable pleasures and pains that it would produce Word History First Known Use 1945, in the meaning defined above
随便看	hardishrew hardlier hardliest hardliner hardliners hardlinest hardly hardly a hardly any hardly anyone hardly ever hardly than hardly/scarcely than hardmouthed hardness hardnesses hardnose hardnoses hardock hardpack hardpan hardpans hards hardscape hardscrabble

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