求新概念英语2第4,6,11,13,20,22,27,31,34的课文翻译答:每逢这种场合,情况都是这样。Lesson20 One man in a boat 独坐孤舟Fishing is my favorite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots and rubbish. I am even less lucky. I neve...