一问题之所在“我的讲义,你能抄下来么?”他问。“可以抄一点。”“拿来我看!”我交出所抄的讲义去,他收下了,第二三天便还我,并且说,此后每一星期要送给他看一回。我拿下来打开看时,很吃了一惊,同时也感到一种不安和感激。原来我的讲义已经从头到末,都用红笔添改过了,不但增加 One of the problems “My handouts, can you copy it?” He asked. “You can copy it.” “Take me!” I gave the copy of the handout, and he took it. He returned to me in the next two days and said he would have to give him a look every week thereafter. I was surprised when I took it down and opened it. I also felt uneasy and grateful. The original my handouts have been from start to finish, have been modified with a red pen, not only increased