To travel far on foot, typically equipped simply with straw sandals and a bamboo hat; to embark on a long and arduous journey.
他告别家人，蹑蹻檐簦，踏上了前往远方山区的考察之路。
He bid farewell to his family, wearing straw sandals and carrying a bamboo hat, embarking on an expedition to a distant mountainous area.
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