动词
中文翻译：自己供给
同义词：
['self-suffice', 'self-support', 'self-reliance']
例句：
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1. The villagers have been self-sufficient for many years.
村民们已经自给自足多年了。
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2. The company has self-sufficed in its operationsfor several years.
这家公司已经自给自足运营了几年。
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3. The farmer practices self-sufficiency by growing hisown vegetables.
这位农民通过种植自己的蔬菜来实践自给自足。