He thought they wanted to go to a restaurant called the Blue Grotto for dinner.

他以为他们要去一家叫蓝洞的餐厅吃饭。

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They asked how they could go to the Blue Grotto, a well-known sea cave in Capri.

他们问怎样才能去蓝洞，一个在卡普里岛的著名海洞。

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German writer, August Kopisch was the first to write about the beauty of the Blue Grotto cave on the coast of the Island of Capri.

德国的冬天，August Kopisch是第一个描述位于capri岛上的蓝洞洞穴的美丽的人。

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Its highlight is the Blue Grotto, a coastal cave filled with blue light.

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After negotiating their way down a series of steps carved into the steep rock face, explorers of the Blue Lake Grotto are faced with a deceptively deep pool of limpid blue-green water.

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