名词
中文翻译：锤子
同义词：
['hammer', 'mallet']
例句：
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1. He used a hammer to drive the nail into the wall.
他用锤子把钉子敲进墙上。
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2. The carpenter was using a hammer to shape the wood.
木匠正在用锤子修整木头。
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3. The hammer struck the nail with such force that it broke off.
锤子用力敲打，钉子断了。