环保, environmental protection, destroy the environment, 当天, the same day, the other day, 地球, the earth, galaxy, 节能, save the energy, waste the energy, 塑料, plastic, sù liào, 回收, recycle, reduce, 废纸, waste paper, recycled paper, 满意, satisfied, unsatisfied, 举办, hold; run, take part in, 再用, reuse, refuse

CME Level 4 Lesson 12-2

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