When it comes to the adult insects which emerge after metamorphosis, Yen, with his deep understanding of moths 'natural history, naturally does not share most people's preference for butterflies.
至於毛毛蟲「天蠶變」之後，深諳飛蛾習性的顏聖紘，與一般人「重蝴蝶、輕飛蛾」的態度自然大不相同。