名词
中文翻译：Unknown
同义词：
['excavator', 'bulldozer', 'backhoe']
例句：
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1. The construction crew used a ponente to level the ground for the new road.
施工队使用推土机平整了新道路的地面。
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2. The ponente operator had to work overtime to complete the project on time.
推土机操作员不得不加班加点，以确保项目按时完成。
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3. The ponente was essential in clearing the path for the construction workers.
推土机在为建筑工人开辟道路方面发挥了重要作用。