But the point at issue is the scale of the reaction that is generated.

但问题的关键在于你的情绪反应有多强烈。

If he finds he has not mastered the point at issue, the test should give him clear indication of how he falls short, so that he can do some useful revision.

如果他发现自己还没有掌握问题的要点，测试应该给他明确的指示，说明他是如何不足的，这样他就可以做一些有用的修改。

The facts were accumulating. The truth or, at least, the probable truth was gaining strength. Many of the points at issue, the most interesting, perhaps, remained obscure. But what a light had been thrown upon the subject!

事实正在积累。真相，或者，至少，可能的真相正在获得力量。许多有争议的点，也许是最有趣的点，仍然模糊不清。但是，这个主题是多么亮啊！