在语言交际中，有时运用数字表情达意，能取得令人叫绝的效果。美国在决定建设尼亚加拉大瀑布鞋水利工程前，公从议论纷纷，有不少人反对有位决策者曾说了这样一段话：“我们听说在国内有几百万民从是艰苦地过着日子，十分憔悴，营养不足，他们缺乏面粉来充饥。可是，在尼亚加? In the language of communication, sometimes using digital expression, can achieve amazing results. Before the United States decided to build the Niagara Falls shoe water conservancy project, the public talked about many things. Many opposed that a policymaker once said something like this: "We have heard that millions of people in the country are living hardships Days, very gaunt, undernourished, they lacked flour to fill their stomachs, but in Niagara?