But they say things have changed in Afghanistan since then and Secretary Clinton told the audience of mostly students that it makes sense to examine the strategy and tactics being used to achieve those goals.

VOA: standard.2009.10.06

Again, it shows how much things have changed during that period of time.

这显示了那期间,事情发生了多大变化

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Think about how grossly things have changed starting in those earlier times.

想想随着时间流逝,情况发生了多大的变化

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"It has been a tour where we have seen things changed,".

VOA: standard.2009.10.12

I mean, in this last month, things have changed.

因为上个月变革开始了。

耶鲁公开课 - 金融市场课程节选

she says she has witnessed great change - much of it good But she noted that many important things have not changed, including the aims and values that inspired the United Nations Charter.

VOA: standard.2010.07.06

So things have changed a lot.

情况发生了很大的变化

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Things of course have changed since those early times in so many ways.

与早期相比 情况已发生多方面的变化

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选