mop

n.拖把 vt.拖地

moon, moon-face, moon-shot, moonbeam, moonless, moonlight, moonlighting, moonlit, moonshine, moonstone, moonstruck, moony, moor, moorhen, mooring, Moorish, moorland, moose, moot, mootpoint, mope, moped, moquette, moraine, moral, moral certainty, moral support, moral victory, morale, moralist, moralistic, morality, morality play, moralize, moralise, morally, morass, moratorium, morbid, morbidity, morbidly,