(在顶上的蓝条那儿点击“好友”)。
灰色蓝条法兰绒,是秋天理想的料子。
据马丁内斯描述,该建筑是带红蓝条相间的住所。
David Martines describes the "structure" as living quarters with red and blue stripes on it.
Good, good to define to solve out for X: X is when this blue line equals, sorry, this blue line equals this red line.
很好,解释得很清楚,要解出X,X是这条蓝线,与红线的交点
Now, just to repeat, again I know I've got some math phobics in the audience, let me just slow down a second, all I'm doing here is I'm saying look at this equation of the pink line, look at this equation of the blue line, X is when they cross, i.e., they are equal to each other.
我再重复一遍,我知道你们之中有些人数学不怎么好,我放慢一点说,我是这么解的,看这条粉线的方程,还有这条蓝线的方程,X是二者的交点,也就是说这点两个方程相等
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