If we do so, I believe our home will always be sweet.
如果我们这样做了,我相信我们的家庭将变得和睦甜美。
So I have a net extension which will always be there, and that's not very nice, of course, to do that to a spring.
最后的延长,是到这里,对一个弹簧来说,这么做,当然不好。
So, if we really wanted to apply Stokes theorem, because I've been telling you that space is simply connected, and I will always be able to apply Stokes theorem to any curve, what would I do?
因为我已经告诉过你们空间是单连通的,所以,如果我们真的想要运用Stokes定理,那么我总是可以把它运用于任何曲线,我应该做什么呢?
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