名词
中文翻译：Unknown
同义词：
['digger', 'excavator例句：1. The earth-scraper was used to clear the land for farming.（挖掘机被用来为农业开辟土地。）']
例句：
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1. The earth-scraper was used to clear the land for farming.
挖掘机被用来为农业开辟土地。
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2.The earth-scraper is a powerful tool that can help us dig deeper into the earth.
挖掘机是一种强大的工具，可以帮助我们更深地挖掘土壤。
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3. The earth-scraper has made it easier for farmers to plant crops in the fields.
挖掘机使农民在田地里种植作物变得更容易了。