名词
中文翻译：金钱的支柱
同义词：
['mainstay', 'cornerstone', 'backbone']
例句：
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1. The company's successis largely due to its strong financial position.
该公司的成功在很大程度上归功于其强大的财务状况。
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2. Thegovernment's budget is the staple ofits economic policy.
政府的预算是其经济政策的核心。
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3. He was the mainstayof the community during the difficult times.
在困难时期，他是社区的主要支柱。