The traditional craft has been passed down from generation to generation.

这一传统手艺是一代一代往下传的。

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He had always considered it his own, passed down from grandfather to father to son.

他一直把这块田地当作自己的，从他的爷爷一直传到父亲，传到儿子。

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Its poetic movement and precise sharpening was inspired by an old pencil sharpener passed down from a designers' great-great-grandfather.

它那诗意一般优美而又准确的削笔动作是在一个老式卷笔刀的启发下设计出来的，那把老爷刀是一位设计师的高祖父流传下来的。

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Kallawaya is passed down within families from father to son as a way of protecting the special knowledge of healers.

VOA: special.2009.12.02

It's all just passed down from word to mouth.

只是民间的传言罢了

耶鲁公开课 - 欧洲文明课程节选

First, they're affected by the vast racial businesses and wealth that are passed down from generation to generation.

NPR: Women Of Color Lag Behind In Wealth

And it remains a sacred trust that must be passed down from one generation to the next.

CNN: Obama offers health care details in speech to Congress

Heirloom seeds are those that are passed down from generation to generation, are open-pollinated and aren't patented or genetically modified.

WSJ: A Homestead Sprouts in the Ozarks