“在我的后园,可以看见墙外有两株树,一株是枣树,还有一株也是枣树。”这是鲁迅《秋夜》一文中的首句。它既让人惊诧,也让人莞尔,同时还让人不解:鲁迅直接说窗外有两株枣树不就完了,为什么还要这么啰唆,这么“无厘头”呢?其实,类似的表达,在文学作品中早已有之,比如我国汉代的乐府诗中有一首著名的《江南》,全诗是: “In my back garden, you can see two trees outside the wall, one is a jujube tree, and another is a jujube tree.” This is the first sentence of Lu Xun’s Autumn Night. It is surprising, but also people smile, but also people puzzled: Lu Xun directly out of the window there are two jujube tree is not finished, why should so abetting, so “In fact, ” In fact, a similar Expression, has long been in literary works, such as the Yuefu poem in our Han Dynasty there is a famous “Jiangnan”, the poem is: