名词
中文翻译：维持者
同义词：
['supporter', "sustainer例句：1. The company's sustainability report highlights its commitment to reducing waste.（公司的可持续发展报告强调了其减少废物的承诺。）"]
例句：
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1. The company's sustainability report highlights its commitment to reducing waste.
公司的可持续发展报告强调了其减少废物的承诺。
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2.The new policy aims to sustain the growth of the economy.
新政策旨在维持经济增长。
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3.The scientist is a sustainer of the ecosystem, ensuring its longevity.
这位科学家是生态系统的支持者，确保其持久性。