当时我和这位发明者见了面(说到那位著名专家的指谪，他平静地笑了笑。)，并看到了他工作的结果，知道了事实的真相。

I took my meeting with the inventor (who quietly laughed at the ignorance of this famous researcher), saw the results of his efforts for myself, and knew the truth of the matter.

youdao

我学到新东西，最终看到了真相。

I learned new things and finally saw the truth.

youdao