Now what I want to find,actually, V is what are these two vectors, let's call them U and V, that correspond to moving a bit in the x direction or in the y direction?
现在我实际上想知道的是,这两个向量是什么,我们称它们为,U和,两者对应的是x方向和y方向一点位移?
Vowels, for example, go far beyond a, e, I, o and u, and sometimes y.
比如说,元音远远没有a, e, i, o, u和一些情况下的y这几个字母这么简单。
y So, if I just increase y, see that u is going to decrease u rate of one at constant rates.
所以,如果我只是增加了,将会以2个单位的速率减小,at,a,rate,of,two。
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