change-over

Our way of life has changed dramatically over the last ten years.

在过去10年里我们方式发了巨大变化。

You can change it only over time, as you save or dissave, or as the value of your assets change.

只随着时间推移才这一点，比如进行储蓄或者动用储蓄，以及资产价值改变。

Change these two pictures over.

把这两张画对换一下。

In 1971 Britain changed over from pounds, shillings, and pence to the new decimal money system.

一九七一年英国把英镑、先令、便士改为新十进位币制。