联系北威尔士探洞俱乐部。他们每周组织一次旅行，潜在重大发现的可能和矿藏勘探的意义。

Contact North Wales Caving Club, which organises weekly trips with the potential for significant new discoveries as well as mine explorations.

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去进行洞穴探险。联系北威尔士探洞俱乐部。他们每周组织一次旅行，潜在重大发现的可能和矿藏勘探的意义。

Go cave exploring. Contact North Wales Caving Club, which organises weekly trips with the potential for significant new discoveries as well as mine explorations.

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完成东、南立面洞石基础砼垫层施工；完成北、东立面洞石及草坪砖铺贴。

Completion of East and South facades hole stone base Fm construction; completion of the northern and Eastern facades hole stone and brick paving the lawn.

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