名词
中文翻译：边缘购买
同义词：
['marginal', 'marginally', "edge-of-the-sale例句：1. The company's decision to cut its workforce by 20% was a marginal purchase in the face of economic uncertainty.（在经济不确定性面前，公司决定裁员20%，这是一次边缘性的举措。）"]
例句：
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1. The company's decision to cut its workforce by 20% was a marginal purchase in the face of economic uncertainty.
在经济不确定性面前，公司决定裁员20%，这是一次边缘性的举措。
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2. This product is sold at a marginal price, which means it's only slightly better than other similarproducts on the market.
这种产品以略高于市场其他类似产品的价格出售，意味着它只是稍微好一些而已。
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3.The marginal cost of production is the additional cost that must be paid for producing one more unit of output.
边际成本是生产额外一单位产出时必须支付的额外成本。