Australia's mineral exports, especially to China and India, helped to insulate the country from the worst of the global slowdown.

VOA: standard.2010.01.21

Then I insulate everything, you know, take it away and see if there's any heat flow.

然后让所有东西与它绝热，把它拿走看看有没有,热量流动。

麻省理工公开课 - 热力学与动力学课程节选

The other thing is that criminals are very clever. They often insulate themselves by having many different transactions in between where cigarettes are ultimately sold."

VOA: standard.2010.08.11