记得上学时,在传播学课上,老师讲过一个经典案例,是美国国际电报电话公司的广告,画面是一个美国的豪宅内,清晨,在空旷的大房间里,一对衣着保守整洁的老夫妻坐在大餐桌的两侧正安静地吃早餐,气氛冷清沉闷,周围没有一点声音,此时在房间的深处响起清晰的电话铃声,老夫人用餐巾擦擦嘴,步履蹒跚地走出了画面,一会儿,她又重新坐在餐桌前,默默地用餐巾擦拭着眼角,老先生放下手中的刀叉, I remember going to school, in communication class, the teacher talked about a classic case of the United States, the International Telegraph and Telephone Company’s ad, the picture is a United States mansion, the early morning, in the open large room, a pair of conservatively dressed old Sitting on the big table on both sides of the couple quietly eating breakfast, the atmosphere deserted dull, no sound around, then sounded a clear phone ring in the depths of the room, the old lady wipe his mouth with a napkin, hobbled out of the picture For a moment, she sat back at the table again, silently wiping his eyes with a napkin, the old man put down his knife and fork,