The science teacher lecturing his class in biology said, now I ‘ll show you this frog in my pocket.
一位老师正在给学生上生物课，他说：“现在，我将要给你们看我袋子里的这只青蛙。
He then reached into his pocket and pulled out a chicken sandwich. He looked puzzled for a second, thought deeply and said, that’s funny. I distinctly remember eating my lunch.
接着，他把手伸进口袋，结果却拿出了一份鸡肉三明治。老师满脸困惑地看了一眼那份三明治，沉思了一会儿，说道：“真奇怪，我明明记得我已经把午饭吃掉了。”
