Everything is loose in the house, and poor grandmother told me she was afraid that the house might tumble down.
房子里所有地方都松动了，可怜的奶奶告诉我她担心房子会倒塌。
2
A credit crunch or recession could cause house prices to tumble in many more countries.
信贷紧缩或衰退，也可以导致房价在更多国家暴跌。
3
Economists at JPMorgan, for instance, now expect the pace of new-home building to fall by a further 30%, while they expect average house prices to tumble between 7.5% and 15% by the end of 2008.