对于那些采取浮动利率抵押贷款，利率增加时贷款人面临支付成本上升的国家的政策制定者来说，这无疑具有吸引力。

That has undoubted appeal for policymakers in countries where floating-rate mortgages expose borrowers to the risk of payment shocks as rates rise.

youdao

对于国家的信用评级是浮动的：比如说美国，最高能够拥有3a级的信用评级，这就意味着它可以获得很低的借款利率。

Countries are rated on a sliding scale: the U.S., for example, has a top rating (AAA) which allows it to borrow cash at cheap interest rates.

youdao

对于国家的信用评级是浮动的：比如说美国，最高能够拥有3a级的信用评级，这就意味着它可以获得很低的借款利率。

Countries are rated on a sliding scale: the U.S., for example, has a top rating (AAA) which allows it to borrow cash at cheap interest rates.

youdao