这地区住的全是镇上的有钱人家。

This is the part of town where the well-to-do live.

《新英汉大辞典》

美国有一个问题，通常只有有钱人家的孩子才能去最好的学校上学，而这实际上是一个难题。

We have a problem in the United States that usually only wealthy kids go to the best schools and it's kind of a problem actually.

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那些有钱人家穿的通常会奢华的镶上珍珠母。

Those belonging to the wealthy were often richly inlaid with mother of pearl.

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