Have you tried to sharpen a kitchen (butcher)knife by means of a round steel, the type all kitchen personnel use? My knives were sharper before my attempts. My wife had some words for me when she used the knives. She had to buy a new kit.
sharpeningkitchenknife.wav
聲道：1
類型：wav
kitchen、knife、cutlery、sharpen
廚房、刀、刀具、削尖
資料來源：freesound ( https://freesound.org )