1·Two types of images substantiate this theory: the strange, indecipherable geometric shapes that appear near some animals, and the few drawings of men.
两种类型的图形证实了这种看法：在某些动物图形和极少数的人类图像附近存在着一些奇怪而难以辨认的几何图形。
2·To substantiate her theory, Kensinger gives the example of a sight of a man on a street holding a gun.
为了证实她的理论，基辛格举了一个看见大街上有个男人持枪的例子。
3·In order to enrich the theory of the author and substantiate the views of the author, a larger number of live teaching process have been referred to in the essay.
文中穿插了大量的教学实例说明作者的观点，这样用实践丰富充实了理论。