"Even in these young kids, when they're overweight, there's something different about their bodies.
VOA: standard.2010.03.09
And so instead of defining efficiency the way you've got it written there, I'm going to define what's called something different for a refrigerator which is called the coefficient of performance.
现在我们不用,效率的那个定义,我给出一个,有关制冷机的,新的定义,叫做制冷系数。
There's something about Los Angeles that's different from Milwaukee and that is that in Los Angeles there's just a history of volatile markets.
洛杉矶与密尔沃基,在某件事上是有差别的,那就是在洛杉矶,不稳定的市场行情已有一段历史了
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