There's a gold mine of information out there waiting to be extracted.
有一个信息的金矿在那里等着我们去挖掘。
Your staff are a valuable mine of information about how your hotel or business is run.
对于您的酒店或企业如何运转，您的员工是宝贵的信息来源。
Your staff are a valuable mine of information about how your hotel or business is run.
对于您的酒店或企业如何运转，您的员工是宝贵的信息来源。
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