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1.The Pers sunshine recorder is a popular tool for recording sunrise and sunset times.
波斯阳光记录器是记录日出和日落时间的热门工具。
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2.The Pers sunshine recorder was invented by a scientist who wanted to study the effects of sunlight on plants.
波斯阳光记录器是由一位科学家发明的，他想要研究阳光对植物的影响。
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3. The Pers sunshine recorder has been used by scientists around the world to study the effects of sunlight on variousecosystems.
波斯阳光记录器被世界各地的科学家用来研究阳光对各种生态系统的影响。