If you have something to say about it, you should go into that world and study it and get to know those people and spend time there.
如果要对这个话题发表看法，你就应该进入那个世界进行研究，要去了解那些人，在那里花费时间。
On the other hand, people will have to spend much more time on work and study.
另一方面，人们必须花更多的时间在学习和工作上。
For one thing, people have used traditional books to study for a long time.
一方面，人们使用传统书籍来学习已经很长一段时间了。
For one thing, people have used traditional books to study for a long time.
一方面，人们使用传统书籍来学习已经很长一段时间了。
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