幽默学习第十三期（在线收听）

　　During summer sessions at our small Southern university, we who teach 8 a.m. classes face two major obstacles. First, attendance at these early classes is always quite low because of late-sleeping students. Second, the students who do show up find it difficult to hear us above the roar of the lawn mowers outside our windows. During this year's faculty conference, one professor laughingly proposed a creative solution to the problem. "Why don't we have the grounds crew start mowing outside the student dorms at 7 a.m.?"