However using light to find one's own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene.
然而,利用光来找到自己的方向极大地需要更多的能量,因为眼睛必须检测从场景的每个部分反射的光的极小部分。
Bats have a problem: how to find their way around in the dark.
蝙蝠有一个难题:如何在黑暗中找到自己的路。
How did that eight-year-old brain of yours find its way around a big word like "overcapitalized"?
你八岁的小脑瓜是怎么琢磨出“过度投资”这样的大词的?
But it's amazing, that every year you find somebody coming up with a way of going around the second law and somehow convincing people who are very smart that this will work.
但是很令人惊奇,每年你都能发现,有人宣称找到了,绕过第二定律的方法,还不知怎么地就说服了,一些非常聪明的人,让他们以为这个真的管用。
If it isn't, then I'm going to go back around the loop, and notice what happens. If I get all the way around the loop, that is, all the way through that FOR loop and I never find a path that takes me through here, then the last thing I'm going to do is return a pair or a tuple with a special simple number none twice.
如果没有,我会回到循环看看发生了什么,如果我运行了整个循环,也就是整个for循环,我仍没有找到符合条件的路径,那么我最后做的事情就是返回一对,或者一个数组的两次none值。
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