让孩子们学习那些受过教育的人们有朝一日要学习的，如何衡量他们自己的理解力，如何知道他们知道什么，不知道什么。

Let the children learn what all educated persons must some day learn, how to measure their own understanding, how to know what they know or do not know.

youdao

让孩子们学习那些受过教育的人们有朝一日要学习的，如何衡量他们自己的理解力，如何知道他们知道什么，不知道什么。

Let the children learn what all educated persons must some day learn, how to measure their own understanding, how to know what they know or do not know.

youdao