měi yuè / huán wán / xìn yòng kǎ / zhàng dān / hòu / xiǎo wáng / zǒng / shuō / zì jǐ / shì / yí gè / kǎ nú每月还完信用卡账单后,小王总说自己是个卡奴。After paying off his credit card bill each month, Xiao Wang always says he is a slave to his credit card.