It's not hard to understand why Henry Ford loved the Model t just as it was. After all, the sturdy black car had made him rich and famous.

不难理解为什么亨利·福特对t模型情有独钟，毕竟是这强悍的黑色汽车让他名利双收。

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Others find it hard to trust medical personnel who don't seem to understand their culture.

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Feith: I don't think it's all that unusual or hard to understand.

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It's sometimes hard for people to understand that you don't miss what you've never had.

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