The schemes are the latest in a series of plans by architects to activate under-utilised spaces beneath elevated roads, rail tracks and other transportation lines.

该方案是建筑师最新提出的一系列计划，用来激活高架路、铁路轨道和其他交通线路下方的未被利用的空间。

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Though the storm had ended by Monday, roads were still slick with layers of ice hidden beneath snow;

虽然暴风雪周一已经结束，道路仍然由于雪下的冰层而湿滑。

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Black ice is a glaze that forms on roads and pathways that is actually transparent, allowing the black road beneath to be seen through it.

BBC: Wiltshire black ice causes 55 road accidents