随便你们怎样捆绑,可是至少得让我躺在桌上,象那一个一样。
Bind me as you please, but you surely might lay me out on a table like that other man.
我说:“只要你们不需要我帮手,随便你们怎么搞。”
I said, "as long as you don't need my help, do what you want."
用黄色画出g的梯度向量,然后你看,一般情况下,这两个梯度向量都不平行的,事实上,我不应该这样随便找个点画给你们看。
The gradient of g in yellow. And you see, in most of these places, somehow the two gradients are not really parallel. Actually, I should not be looking at random points.
I mean I'm not going to try to trick you or throw in things just to make sure you come to class, but it's usually a pretty good policy.
我不是和你们耍手段,也不是为让你们来上课而随便说说,但这通常是个好方法
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