名词
中文翻译：Unknown
同义词：
['tramp', 'backpacker', 'hiker']
例句：
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1. She is a caravanner who loves to explore new places.
她是一位喜欢探索新地方的徒步旅行者。
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2. The caravanners were camping in the wilderness for several days.
徒步旅行者们在荒野露营了几天。
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3. The caravanners enjoyed the beautiful scenery along the river.
徒步旅行者们享受沿河美丽的风景。