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We suggest sharpening on a wet stone because it cleans the pores of the sharpener dissipates frictional heat and facilitates smooth sharpening action. 我們建議使用一塊弄溼了的磨石，因爲(wèi)研磨液躰能幫助清潔磨具上的孔，能散去摩擦産生的熱量，還能使磨刀的動作更加順滑。