Do Me a Favor_英语幽默故事

于    the mechanic was very busy when i took my car in for repairs, so i settled down in the waiting room with a book i'd brought along. the mechanic was in and out answering calls, and at one point he stopped and looked at me . "would you do me a favor and flip back a few pages when someone comes in? that way it won't look as if you've been here all day."

于