名词
中文翻译：锐利的石头
同义词：
['sharp rock', 'sharp edge']
例句：
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1. The sharp stone was sosharp that it could cut through anything.
这块锐利的石头非常锋利，可以切割任何物体。
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2. He used a sharp stone tocarve the initials into the wood.
他用一块锐利的石头在木头上刻出了字母。
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3. The sharp stone caught thesun's rays and shone brilliantly.
锐利的石头捕捉到了阳光的射线，闪耀着耀眼的光芒。