展览中还有一些关于推销食品的趣闻轶事，包括一家公司推销的“维生素甜甜圈”，还有很多过时的营养指南。

There is an amusing look at food marketing, including a company's pitch for branding "Vitamin Donuts, " and many antiquated nutrition guidelines.

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没关系，如果您以前从未出售房地产一天在你的生活，或者您最好的推销员的世界…这房地产指南将帮助您卖出更多全速房地产！

It doesn't matter if you've never sold real estate a day in your life, or your the best salesman in the world... This real estate guide will help you flat out sell more real estate!

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