The Change We Need 我们需要的变革 ; 我们需要的改变 ; 奥巴马的演讲
Leading the Change We Need 引领改变
We need change 我们需要改变
we need a change 我们需要改变
We need to change clothes 我们需要换衣服
这是我们真正需要的那种改变吗?
I believe that as hard as it will be, the change we need is coming.
我坚信,不管它有多么艰难,我们所需的改变终将来临。
So that's the only change we need to make there and watch what happens when we actually run this.
那就是我们需要改变的,并且当我们运行它,会发生什么事情。
And that if we want a positive earth for future generations, we all need to make commitments to be change agents so that we don't destruct our natural resources."
VOA: special.2010.01.21
So that's the only change we need to make there and watch what happens when we actually run this.
那就是我们需要改变的,并且当我们运行它,会发生什么事情。
So we don't really need to put in a certain amount of heat and change the temperature of the products and the calorimeter and so on.
所以我们实际上并不需要输入,一定的热量,改变生成物,和量热计的温度之类。
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