And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
如果你感到很困惑的话,可以这么来记,能量是在沿力的方向进行路径积分。
No one will ever know what mix of talent, ambition, energy and luck made Dickens such a singular writer.
没有人知道是什么样的天赋、野心、精力和运气使狄更斯成为如此非凡的作家。
It's nice way to, you know, not be stressed out and just release some energy.
这是一种很好的方式,你知道的,让自己不要压力过大,只是释放一些能量。
So energy expert Eric Potter says it is too early to know how the new gas shale reserves will affect the market.
VOA: special.2009.10.23
Now, your temptation is to keep the first answer because you know energy is not going to be negative.
你肯定想保留正根,因为你知道能量不会是负值
so he came back with the whole new aspect to the game, whole, you know, renewed energy.
所以他回来带给比赛崭新的一面,你知道,整个全新的能量。
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