The round building is usually 3 to 4 stories tall with a large inner open space (single ring) or double rings.

那圆圆的建筑物一般是3至4层楼高，里面有一个大的空地（一圈）或者两圈。

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Double-click a story to open its editor in this example, shown in Figure 19, the story says "As a player, I can play against a weak engine that recognizes rings."

双击一个事例以打开它的编辑器(在本例中，如图19所示，该事例声称“As a player, i can play against a weak engine that recognizes rings”)。

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Gasket system is made of double-layered, closed cellular neoprene, with stainless steel O-rings for attaching gloves.

衬垫系统由双层密闭氯丁橡胶组成，带有不锈钢O型环以附带在手套箱上。

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"I had a double-cheeseburger, onion rings and milkshake at Johnny Rockets right before the meeting, " said Welch.

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