Observerare

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  Davis Fairfax

  https://www.berkeleylakeah.com/%ec%84%b8%ec%a2%85%eb%b0%a4%ec%95%8c%eb%b0%94-%ec%83%88%eb%a1%9c%ec%9a%b4-%ea%b8%b0%ed%9a%8c%eb%a5%bc-%ec%b0%be%ec%95%84%eb%b3%b4%ec%84%b8%ec%9a%94/