It seems counterintuitive, but sharp knives are safe knives, said Quintin Middleton, a bladesmith based in Saint Stephen, S.C. A dull blade requires the cutter to use more pressure, causing a slippery onion or carrot slide out of place.

这似乎违反直觉， 但锋利刀才是安全刀， 南卡罗来纳州斯蒂芬刀匠昆廷米德尔顿说。钝刀片需要刀具使用更大， 导致洋葱或胡萝卜滑落。