粗糙的钢铁护墙板与自然植被相互融合，是一个不用太多打理的室外结构。

Weathering steel siding blends with the natural vegetation and provides a low maintenance exterior.

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此外，在签名处签上你的大名前，确认好房子边界以及是否包括室外结构，如便携式棚屋和室外水池。

Also, confirm the land boundaries and whether outdoor structures, like portable sheds and above-ground pools, will be included before you sign on the dotted line.

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这些（噪音）可以是穿透教室建筑结构的室外活动声、教学活动的声音以及室内产生的其它各种声响，这些声音都会因为房间的回声效果而被放大。

These levels come from outside activities that penetrate the classroom structure, from teaching activities, and other noise generated inside, which can be exacerbated by room reverberation.

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