名词
中文翻译：优惠边际
同义词：
["优惠率，优惠空间例句：1. The company's profit margin has increased significantly since the new policy was implemented.（自从实施了新政策后，公司的利润率显著提高。）2. The government is considering increasing the preferential margin for foreign investors.（政府正在考虑增加对外国投资者的优惠幅度。）"]
例句：
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1. The company's profit margin has increased significantly since the new policy was implemented.
自从实施了新政策后，公司的利润率显著提高。
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2. The government is considering increasing the preferential margin for foreign investors.
政府正在考虑增加对外国投资者的优惠幅度。
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3.The company's market share is determined by the preferential margin of its products compared to competitors.
公司的产品市场份额取决于其产品与竞争对手相比的优惠幅度。