在20世纪,俄国作家高尔基漫游了英国后,回国后写了一本《美国游记》,里面提到:“美国的社会阶层分得很清楚,只要到餐馆中去一看便知道了,吃鸡的全是低收入阶层,吃牛肉的几乎全是中等收入阶层,而吃牡蛎的则肯定是高收入阶层。” 一个世纪以来,美国人民的生活有了很大的提高,可是,吃牡蛎的基本上还是属于富裕阶层。牡蛎价 After the Russian writer Gorky traveled to Britain in the 20th century, he returned to China and wrote an American travelogue which states: “The social class in the United States is well-demarcated. Once we have a look at the restaurant, we know that eating chicken Of all low-income groups, eating almost all of the middle-income class of beef, while eating oyster is certainly a high-income class. ”For a century, the American people’s living has greatly improved, however, the basic eating oysters On the still belong to the wealthy class. Oyster price