Zwilling 双立人5.5寸 准备刀4折了，真是超好价

原价$99.99 精密珩磨、激光控制的刃口，确保理想的切割角度，折后$39.99
https://www.zwilling.com/us/zwilling-four-star-5.5-inch-prep-knife-fine-edge--31093-143/31093-143-0.html