求翻译：该部分详细描写了美国食物的特点、美国人对吃的需求、饮食习惯、社会各种人群出席的各种餐厅、餐桌礼仪的一些基本知识、形式多样的聚会等是什么意思？

The detailed description of the characteristics of the food in the United States, Americans demand for eating, eating habits, and society all kinds of people to attend a variety of restaurants, some basic knowledge of table manners, and forms of party

This section provides detailed descriptions of the characteristics of the United States, the American food to eat, eating habits, and all sorts of social groups at a variety of restaurants, and table manners of some of the basic knowledge, a variety of gatherings, etc.

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The section describing in detail the United States demand characteristics of food, Americans eat, eating habits, social crowd attended a variety of restaurants, some basic knowledge of table manners, a variety of gatherings,

正在翻译，请等待...