公园环保小卫士

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green pines smiling at us.天气晴朗，走进中心公园，盛开着五颜六色的花朵，i went to the park to play happily， i saw some peels and drink bottles on the ground. i hurried to pick up the peels and threw them into the fruit case. i thought: "we must take good care of the environmen

温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。