Furniture是英语中不可数名词,因其语义为各类家具(如桌椅、沙发等)的总称,属集合概念,强调整体而非个体,故无复数形式“furnitures”。它不可直接用数字修饰,需通过量词短语表达数量,如“a piece of furniture”(一件家具)、“three pieces of furniture”(三件家具)。常见错误如“She bought a new furniture”“many furnitures”均需修正为对应的量词短语形式。特殊场景下,具体指代某类家具需用可数名词(如“a sof...