Here's a letter from Wang Xiaomei to her American friend Jean.

这是王小梅给她的美国朋友吉恩的一封信。

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Mr. Wang reminded us that the jean fabric is very special. They are made of solid pure cotton threads weaved together in crisscross. Therefore it is the best material for sanding.

王老师提醒了我们，牛仔布非常独特，它们是用结实得纯棉线通过经纬线交错的方式纺织而成，因而最适合做旧打磨。

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