And with sufficiently low energy loss, any speed is possible.

在能足够的情况下，任何速度都是可能的。

If coordinated properly, this could end a pandemic in just a few months, with low loss of life.

如果协调得当， 这可能会在短短几个内结束一场大流行，而生命很小。

It is 90 percent efficient, very low losses, and it adds maybe a penny or two to the cost of electricity.

它的效率为 90%， 耗非常，可能会增加一两美分的电力成本。

And maybe it's as high as 10 pounds a month, but more often than not, five pounds a month, then you can have relatively low lean body mass loss.

或许每体重减轻可达10磅，但通常情况下， 每减重5磅时，瘦体重的相对较小。