Stand-alone ringing of a bicycle bell from the self-help repair shop BikeKitchen in Augsburg, Germany Bicycle_Bell_from_BikeKitchen_Augsburg_08.wav 聲道:1 類型:wav cycle、rider、ring、bicycle、traffic、bike、street、ride、pedaling 週期、騎士、環、自行車、交通、自行車、街、騎、蹬踏 資料來源:freesound ( https://freesound.org )