例句與造句

1. Now that we have discussed the meaning of a graphical solution of a system of simultaneous equations and the method of plotting a line , we are in a position to find graphical solutions of systems of linear equations
   由于我們已討論過聯(lián)立方程組的圖解法和繪制直線的方法，我們就能夠找出線性方程組的圖解法。
2. It's difficult to find system of simultaneous equations in a sentence. 用system of simultaneous equations造句挺難的