One professor even went through my entire procedure, painstakingly -- I'm not really sure where he got all this time -- and he went through and said why each and every step was like the worst mistake I could ever make.
一位教授甚至费心检查了整个程序 真不知道他哪来的时间 说明为什么我的每一个步骤 都像犯了有生以来最大的错误