if we multiply this expression by another factor of(x+y)we will obtain a term of the type in two ways. 如果我们用另一个因式(xy)来乘此展开式,形如的项可由两种方法得到。
At the very beginning of the literary period (about 800)the y became so weak that no trace of it appeared in writing for three centuries . 在文学语言初期,大约是公元800年左右,这个y已逐渐弱化,以致在以后三个世纪,在文字上都没有保存它的任何迹象。
Y : yes , this suitcase and this carry - on bag (有的,这个行李箱和这个手提包。 )
Remember , the y - axis is still 1000 pixels high 要记住, y轴仍然是1000个像素高。
. . . and y ' all are gonna get real good people to sing , 而且你让非常合适的人来唱它
- all y ' all hungry ? - no , i ' m gonna get some sleep -你们饿不饿? -不饿,就是困了
Then , do a simple regression of y on to obtain 换句话说,是由回归得到的残差。
Y ou ' re some kind of investigator now , aren ' t you 你现在好像是个调查员,是吧?
I wouldn ' t think of it . y ou know who he is 我从来没有那么想过你知道他是谁吗
I wouldn ' t think of it . y ou know who he is 我从来没有那么想过你知道他是谁吗