The lecturer on evolution had been going on for nearly two hours. then he started again, and said he:Let me ask the evolutionist a question --- if we had tails like a baboon, where are they?

　　ll venture an answer, said an old lady. We have worn them off sitting here so long..

　　教進化論的老師已經滔滔不絕地講了快兩個小時，他的話題又來了：讓我向進化論者提個問題如果我們曾經像狒狒那樣長著尾巴，那么現在尾巴到哪里去了?

　　我來試試看，一位老太太說。

　　該是我們在這里坐這么久把它們磨掉了吧。