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English definition of “a mine of information”

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a mine of information

someone who has a lot of knowledge
Translations of “a mine of information”
in Chinese (Traditional) (指人)資訊寶藏,知識寶庫…
in Chinese (Simplified) (指人)信息源泉,知识宝库…
(Definition of a mine of information from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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