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锋利[fēng lì ]sharp ； keen ； incisive ； tartness双语例句：1. A sharp blade is likely to nick the skin and draw blood.锋利的刀刃可能会划伤皮肤，导致出血。2. Pare the brown skin from the meat with a very sharp knife. 用一把非常锋利的刀将褐色的皮从肉上剥去。3. The ground was strewn with sharp-edged pebbles. 地上铺满了棱角锋利的石子。
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