一百万美元对美国家庭来说意味着什么呢，富有吗？

首先，百万富翁所指的资产不包括固定资产如房子和车等，而是指拥有百万的现金等能马上变现的金融资产（百万富翁的定义：A millionaire (originally and sometimes still millionnaire[1]) is an individual whose net worth or wealth is equal to or exceeds one million units of currency. It can also be a person who owns one million units of currency in a bank account or savings account.）。因此一百万现金对一个美国家庭来说可谓天文数字，因为对他们来说账户里有一万块已经是了不起了。