The surface of their leaves is smooth and pointy, allowing them to shed water more easily and prevent rot. It is as if the tree has trained itself to change clothes as suits the weather.
它的葉片光滑亮麗，葉口較尖，方便排水，可避免長時間浸濕、腐爛，等於練就隨天氣調整身體狀況的本事。