His gaze sweeping across the neat rows of makino bamboo, the sparse-canopied secondary forest and the ramrod-straight China firs, Sun Yuan-hsun points to an area half-way up one of the mountains, and says: "Look carefully at that patch of forest--aren't the trees 'crowns rounder and broader?"
目光掠過整齊的桂竹林、樹冠稀疏的次生林，與筆直的杉木林，孫元勳指著其中一座山腰說，「注意看，那一片林相的樹冠是不是比較圓而寬大？」