John was on the uppermost floor of the three-storey gatehouse.

约翰在这栋三层门房的最高层。

《柯林斯英汉双解大词典》

The three-storey building is shaped like a guitar lying on its side.

这座三层楼高的建筑物形似一把侧卧的吉他。

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Four years ago they all moved into a three-storey Victorian house in Bristol—one of a growing number of multi-generational families in the UK living together under the same roof.

四年前，他们都搬进了布里斯托尔的一栋三层维多利亚式住宅——他们是英国越来越多的多代同堂的家庭的其中之一。

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Four people have been rescued after a three-storey building collapsed in Sheffield city centre.

BBC: Sheffield city centre building collapse prompts rescues

Their three-storey mansion has an elaborate, though crumbling, facade that features arched windows and protruding balconies.

BBC: Asia

The intensive care unit in the new three-storey block will have 16 beds, including two isolation rooms.

BBC: Kettering Hospital extension gets go-ahead