And although U.S.officials say small adjustments may be possible in the specific plan for an air base in northern Okinawa, Secretary Gates said he doubts the U.S.Congress would agree to significant changes in the agreement, particularly if they would cost the United States more money.

VOA: standard.2009.10.20

The value of money changes through time because of inflation or deflation; yet, most of our debts are written in money terms.

货币的价值因时而异,那是因为存在通货膨胀和通货紧缩;,但是，我们大多数负债都以货币方式记录。

耶鲁公开课 - 金融市场课程节选

The value of money changes through time because of inflation or deflation; yet, most of our debts are written in money terms.

货币的价值因时而异,那是因为存在通货膨胀和通货紧缩;,但是，我们大多数负债都以货币方式记录。

耶鲁公开课 - 金融市场课程节选