Because of that, he describes learning that we can not only learn the only textbook but we can learn new things that we never knew, such as participating in clubs, to train ourselves.
He explains that we learn not only learn in a textbook, but we can learn new things that we never knew, such as joining clubs to educate themselves as well.
He explains that we not only learn learning only in the textbooks, but we can learn new things we don't have such as join clubs activities to practice their own.