Such mortgages have traditionally been almost impossible to refinance .

这种抵押贷款历来几乎不可能获得再融资。

Mortgages were the prime example .

抵押贷款就是个最好的例子。

Mortgages across the country soured .

整个国家的抵押贷款市场萎缩。

Mortgages are also more expensive .

抵押贷款也变得更加昂贵了。

An example of this problem is adjustable-rate mortgages .

可调利率抵押贷款就能说明这一问题。