It's too bad that we lost so much money at the casino.
真是太遗憾了,我在赌场输了那么多钱。
"Because we had lost so much, we learned to rely on personal relationships," he says.
他说,因为我们已经失去了那么多,我们要学会信赖人际关系。
So I will first calculate-- in your frame of reference, - where you are sitting-- how much energy is lost when we have a completely inelastic collision.
我首先计算-,在你们的参照组中,你们所坐的地方-,失去了多少能量,这是完全非弹性碰撞。
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