动词
中文翻译：猛击
同义词：
['hammer', 'pound', 'beat']
例句：
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1. The construction workers were jackhammering the concrete to make it stronger.
建筑工人正在用重锤敲打混凝土，使其变得更坚固。
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2. The artist used a jackhammer to smooth out the rough edges of the sculpture.
艺术家使用重锤来打磨雕塑的粗糙边缘。
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3. The sound of the jackhammer echoed through the empty room.
重锤的声音在空荡荡的房间里回响。