"Botanical gardens have already become ecological systems capable of undertaking energy and nutrition cycles," observes Chao Jung-tai, whose office is on the edge of the Botanical Garden.
「植物園已自成一個能進行能量、養分循環的生態體系」，辦公室就在植物園邊的林試所研究員趙榮台觀察到，園的松鼠最多時達廿隻。