名词短语
中文翻译：Unknown
同义词：
['blocks and falls', 'blocks and falls', 'blocks and falls']
例句：
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1. Theblock and falls are blocking the path to the exit.
障碍物和坠落阻碍了通往出口的路径。
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2. The blocks and falls were a major cause of accidents in the area.
障碍物和坠落是该地区事故的主要原因。
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3.The blocks and falls were causing damage to the building.
障碍物和坠落正在损坏建筑物。