a recording of slow steps taken over wet gravel,giving it a slushy/crunchy effect of someone walking over dirt roads owi 泥濘的walk.wav 聲道:2 類型:wav footsteps、gravel、foot、outdoors、steps、mud、walk、muddy、dirt、slow、walking、crunch 步伐、碎石、腳丫子、在戶外、腳步、泥、步行、渾、污垢、慢、步行、緊縮 資料來源:freesound ( https://freesound.org )