Question

可以帮我分析一下这个句子的结构和翻译吗？尤其是the real reason和for那一部分

It seemed that Professor McGonagall had reached the point she was most anxious to discuss, the real reason she had been waiting on a cold, hard wall all day, for neither as a cat nor as a woman had she fixed Dumbledore with such a piercing stare as she did now.

Answer 1

the real reason后面是定语从句，逗号后有for表示因为