"It is said," points out senior editor of Architect magazine Chao Chia-chi, "that if people are too far from the ground for a long time, they can develop brittle bones. However, this is has certainly not been proved."
「有此一說」，建築師雜誌主編趙家琪指出，曾經有研究顯示，人若長期離開地面太遠，有可能造成骨骼脆弱。