中医领域存在大量非结构化知识，难以被深入获取。

There's lots of unstructured knowledge in Chinese medicine domain, which is difficult to get.

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结构化知识非历经数年苦功不可得。

This structured knowledge is built by years of effortful study.

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结构化知识非历经数年苦功不可得。

This structured knowledge is built by years of effortful study.

youdao