house of cards片语KK [haʊs ʌv kɑrdz] /haʊs ʌv kɑɹdz/发音片语1空中楼阁、不堪一击的计划、纸牌屋比喻Their business empire turned out to be a house of cards.他们的商业帝国原来只是空中楼阁。2脆弱的体系、一推就倒的结构比喻The whole financial system collapsed like a house of cards.整个金融体系像纸牌屋一样瞬间崩塌。3纸牌搭的房子字面He patiently built a house of cards on the kitchen table.他在餐桌上耐心地搭起一座纸牌房子。用这个字练口说→