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在美国,野营活动深受中学生的欢迎,因为他们可以沿着野营路线跋山涉水,享受大自然的美丽景色,探索大自然的奥秘。
In the United States, camping activities are very popular with middle school students because they can follow the camping route and enjoy the beautiful scenery of nature and explore the mysteries of nature.