the Amazon River, 亚马逊河, length, 长度, source, 源头；来源, journey, 旅程；行程, Pacific, 太平洋, coast, 海岸；沿海地区, Peru, 秘鲁, Atlantic, 大西洋, Brazil, 巴西, Colombia, 哥伦比亚, adventure, 冒险；奇遇, companion, 同伴；伙伴, forestry, 林业；森林学, hostile, 怀有敌意的；敌对的, tribe, 部落；部族, explained, 解释；说明, adventurer, 冒险家

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