除此之外，我们在课堂上学到的知识是远远不够的，因此，课后通过运用各种学习资料来扩展知识面对我们来说是必要的。

Besides, the knowledge we get in the class is far more enough, so that it's necessary for us to broaden our knowledge after class by using various learning materials.

youdao

在高中，我总是感觉是学习课本上的知识远远不够，而且我也没有很多的时候去旅游。

In high school, I was always feeling not enough to get knowledge from the textbooks and I didn't have enough time to travel to see the outside world.

youdao

当然，这一些是远远不够的，学海无涯，在下一年里，还有更多的知识和经验是需要学习和借鉴的。

Of course, some of this is not enough, Xuehaiwuya next year, as well as more knowledge and experience is the need to learn from.

youdao