money用less还是 fewer

money用less还是 fewer 形容food 用less 还是用 fewer ( )leisure time用less还是fewer fewer words 还是less words less hours 还是 fewer hours less and less children 还是fewer and fewer childern? pollution是不是可数名词 用less还是fewer 这句英文用什么是few、fewer、little还是less 用less和fewer造句 用less或fewer填空 用fewer,more,less填空 用fewer或less填空