名词
中文翻译：推土机
同义词：
['bulldozer', 'bulldozer', 'bulldozer例句：1. The construction crew was busy clearing the land for the new road.（建筑队正在忙着为新路清除土地。）']
例句：
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1. The construction crew was busy clearing the land for the new road.
建筑队正在忙着为新路清除土地。
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2.The bulldozer was used to level the ground before the construction began.
推土机被用来在施工开始前平整地面。
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3. The bulldozer was a crucial tool in the excavation of the tunnel.
推土机是挖掘隧道的关键工具。