household可数吗
household是一个可数名词；
household
n. 一家人;家庭;同住一所房子的人；
adj. 家喻户晓的;家庭的，家内的，一家的;日常的，家常的，普通的;王室的
It was not a fortune but would help to cover household expenses.
这笔钱不算多，但是能帮助支付家庭开支。
Kate\'s word was law in the Brown household.
凯特的话在布朗家就是金科玉律。
Many household products are potentially harmful.
很多家用产品有潜在的害处。
She became a household name in the 1960s.
她在20世纪60年代成为家喻户晓的人物。