Caveat: the researchers couldn't account for the presence of noise barriers or the floor level on which the subjects lived, factors that would influence traffic-noise exposure.

注意：研究人员并未考虑研究对象所居住环境中是否有隔音屏障以及居住楼层的差别，这些因素会影响暴露在交通噪音中的水平。

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The floor level was lowered, and a new window was created facing out to sea.

室内地坪降低，一面新的落地窗面朝大海而开。

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Three grand staircases lead up to the 1st floor level hanging garden that provides users and residents with a pleasant social space opening onto the city.

三座大楼梯通向1楼的空中花园，为用户和居民提供敞向城市的宜人的社交空间。

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The moving wave-wall carried Les about 5 meters upwards, to first-floor level, where he grabbed a post.

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All four are linked together by fans of steel plate at floor level.

ECONOMIST: Anthony Caro: Primary form | The

Upstairs, he found that a frozen toilet had shattered and fallen away from the wall, snapping off the feed line at floor level, and water was jetting up to the ceiling.

NEWYORKER: Idols