名词
中文翻译：开放层
同义词：
['open layer', 'open level例句：1. The company has introduced a new product line that targets the open tier market.（该公司推出了一款针对开放层次市场的新产品线。）2. The research team identified several key factors that could impact the open tier market.（研究团队识别了几个可能影响开放层次市场的关键因素。）']
例句：
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1. The company has introduced a new product line that targets the open tier market.
该公司推出了一款针对开放层次市场的新产品线。
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2. The research team identified several key factors that could impact the open tier market.
研究团队识别了几个可能影响开放层次市场的关键因素。
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3. The government is considering expanding its open tier to include more low-income households.
政府正在考虑扩大其开放层次，以包括更多的低收入家庭。