粉紅兔小冬冬有問必答！為什麼天氣或季節轉冷時，人體的血壓會升高？為什麼細菌在寒冷的季節時不容易接近食物？睡前看故事書真的好嗎？問題就讓小冬冬替您解答吧！A book of knowledge sharing and discussion with Rolleen Rabbit and friends in Q&A style, covering topics in science, nature and environmental curiosities.
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