在这十年里，研究神经网络的人因缺少竞争分类方法知识而受挫折。

In that period, the neural network community suffered from lack of knowledge on the competing classification procedures.

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考试应该是检测学生是否掌握知识的一种方法，而不是成为学生的负担。

Exams should be a method to test whether students grasp the knowledge or not instead of a burden on them.

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他们也会寻找方法来复习他们所学到的知识。

They also look for ways to review what they have learned.

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and there are plenty of things that are better studied that way, I think.

而且有许多知识也确实适合这种学习方法。

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