Mv friend's grandfather came to America from Eastern Europe(东欧).After being processed(移民入境检查)at Ellis Island,he went into a cafeteria(自助餐厅)in Lower Manhattan to get something to eat.He sat down at a table and waited for someone to take his order(点菜).But nobody came to him.Later a woman with a plate full of food sat down opposite him and told him how a cafeteria worked.
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