名词
中文翻译：免费产品
同义词：
['free goods', "free service例句：1. The company offers afree trial of its software to attract newcustomers.（该公司提供其软件的免费试用以吸引新客户。）2. The free samples are availableat the store's entrance.（免费样品在商店入口处有售。）3. The freeshipping offer is only validfor orders over $50.（免费送货服务仅适用于订单金额超过50美元的情况。）"]
例句：
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1. The company offers afree trial of its software to attract newcustomers.
该公司提供其软件的免费试用以吸引新客户。
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2. The free samples are availableat the store's entrance.
免费样品在商店入口处有售。
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3. The freeshipping offer is only validfor orders over $50.
免费送货服务仅适用于订单金额超过50美元的情况。