名词
中文翻译：扫路机
同义词：
['traffic sweeper', 'road sweeper例句：1. The road sweeping machine is essential for maintaining the cleanliness of our city streets.（扫路机对于保持我们城市街道的清洁至关重要。）']
例句：
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1. The road sweeping machine is essential for maintaining the cleanliness of our city streets.
扫路机对于保持我们城市街道的清洁至关重要。
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2.The new road sweeping machine has greatly improved the efficiency of road cleaning in our area.
新型扫路机大大提高了我们地区道路清洁的效率。
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3. The road sweeping machine was invented to help with the heavy workload of road maintenance.
扫路机是为了帮助减轻道路维护的繁重工作而发明的。