According to the latest statistics from UNICEF, over one half of all children's deaths occur in overcrowded cities where youngsters with no adequate outdoor areas in which to play meet with some unfortunate accident.
根據聯合國兒童基金會的統計，在全世界人口密集的都市裡，因遊戲地點不當，而發生意外事件的孩童，約佔兒童死亡總數的一半。