然而，一个局外观察者也许会对如此多的人认定为期10年的繁荣可能会遭受一次真正的倒转并且随之引发房价的暴跌而感到震惊。
Nevertheless, an outside observer might have been struck by the weight given to the possibility that the decade-long boom might well suffer a real reversal, followed by serious declines.