但是，他们的头脑与我们的头脑并没有什么不同，这一点已被一个事实所证明，即像开普勒或爱因斯坦这样的科学家们的来之不易的发现，已成为小学生们的常识。

But that their minds are not different from our own is demonstrated by the fact that the hard-won discoveries of scientists like Kepler or Einstein become the commonplace knowledge of schoolchildren.

youdao