Most chemical changes, most physical changes don't happen in isolated systems.

但是大部分的化学反应,并不是发生在孤立系统中的。

麻省理工公开课 - 热力学与动力学课程节选

Still, federal changes won't happen until 2009 at the earliest.

FORBES: If only we knew who they were.

But widespread personnel changes won't happen yet, said Jones.

BBC: Eddie Jones wants to build on the World Cup

John Glenn, the committee's ranking Democrat, said the inquiry "had the potential to be a catalyst for a public uproar" to force legislative changes, but that didn't happen.

CNN: Thompson Committee Wraps Up Its Work