A sewing machine starting up and sewing twice, with the normal rattle and whirr of its motor. (It could also be used for a biplane's propeller, just a thought.)
縫紉機.mp3
聲道：1
類型：mp3
Pedal、Press、Motor、Machine、Factory、Sewing、Electric、Needle、Sew
踏板、按、發動機、機、廠、針線活、電動、針、縫
資料來源：freesound ( https://freesound.org )