Recorded at Charleston Falls Preserve in Ohio. You may faintly hear birds in the background. Babbling Brook 聲道:2 類型:mp3 gurgle、trickle、babbling、water、brook、flowing、liquid、stream、creek、relaxing 汩汩、潺、胡說、水、溪、流動、液體、流、溪、放鬆 資料來源:freesound ( https://freesound.org )