For example, in China, carved jade stone was part of an ancient jewelry tradition.

例如，在中国，雕刻玉石饰品是一个古老的传统的一部分。

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The textures of the synthetic jadeite jade stone are more simple than that of the natural jadeite jade.

合成硬玉玉石的结构比天然翡翠的要简单得多。

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Please note, this becomes the jade stone is held in Jia Baoyu's mouth, the baby 's mouth to the world, it can have how old?

请注意，这块变成美玉的石头是噙在贾宝玉的嘴里，小婴儿的嘴里来到人世的，它能有多大？

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