美国的家庭

• Again , because the proportionate increase in prices of petroleum products is relatively high in the us ( since the share of taxation in the price is negligible ) and because household savings rates are so low , the us looks most vulnerable of the big economies
  由于石油产品价格的上升比例在美国相对较高(因为税收在价格中的比例可以忽略不计) ，由于美国的家庭储蓄率如此之低，因此美国看来是大型经济体中最脆弱的国家。