根据路程的远近适当选取一些装备，比如背包、睡袋、水壶、帐篷、太阳镜、指南针、地图等等这些都是必不可少的。
According to the distance of the appropriate selection of some equipment, such as backpack, sleeping bag, kettle, tents, sunglasses, compass, maps and so on are essential.
根据路程的远近适当选取一些装备，比如背包、睡袋、水壶、帐篷、太阳镜、指南针、地图等等这些都是必不可少的。
According to the distance of the appropriate selection of some equipment, such as backpack, sleeping bag, kettle, tents, sunglasses, compass, maps and so on are essential.
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