One nippy winter day, Dr. Lu pricked up his ears at an unusual animal call. He looked diligently in the chilly wind for a long time before discovering that the sound came from the Taipei tree frog, formerly believed to hibernate in the winter.
在寒瑟的冬天，呂光洋被一種奇怪的動物叫聲所吸引，在好奇心的驅使下，多次在冷風的郊外搜尋，才發現原來只是隻被認為需要冬眠的台北樹蛙。