翻译So little did i know about stock exchange that the lecture was completely beyond me.

翻译So little did i know about stock exchange that the lecture was completely beyond me.
翻译So little did i know about stock exchange that the lecture was completely beyond me.

翻译So little did i know about stock exchange that the lecture was completely beyond me.
我对证券交易了解得太少,以致我觉得那个演讲超出我的理解范围(即听不明白的意思).

如此小确实关于讲演完全是在的那一边的证券交易所认识我.