a long journey during which somebody has a lot of interesting and exciting experiences 艰苦的跋涉；漫长而充满风险的历程 She kept a record of all the places she passed through on her odyssey. 她记录了她在冒险旅程中经历的所有地点。
More Like This Expressions from history and legendExpressions from history and legendWord OriginFrom the Odyssey, a Greek poem that is said to have been written by Homer, about the adventures of Odysseus. After a battle in Troy, Odysseus had to spend ten years travelling before he could return home.