A small, roofed structure in a park or garden affording shade and rest; a gazebo.

公园或花园中一种有顶的小型建筑，供乘凉和休息；凉亭。

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A light, sometimes ornamental roofed structure, used for amusement or shelter, as at parks or fairs.

一种用于娱乐或遮蔽风雨等的轻型的、有时为装饰的有顶结构，如在公园或交易市场。

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Porch: Roofed structure, usually open at front and sides, projecting from the face of a Building and used to protect an entrance.

门廊：在建筑的前部和边上的开放式的带顶建筑，从建筑正面突起，用来保护入口。

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The Dome, the largest single-roofed structure in the world, was built to hold a year-long exhibition to celebrate the beginning of the third millennium.

BBC: The interior of The O2 arena