名词短语
中文翻译：买入规则
同义词：
['purchase regulations', "purchase rules例句：1. The company's buying-in regulation requires all employees to undergo a background check before being hired.（该公司的买入规则要求所有员工在被雇佣前都必须接受背景调查。）"]
例句：
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1. The company's buying-in regulation requires all employees to undergo a background check before being hired.
该公司的买入规则要求所有员工在被雇佣前都必须接受背景调查。
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2. The new policy is designed to ensure fairness in the buying-in process.
新政策旨在确保购买入过程的公平性。
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3. The company has implemented strict buying-in regulations to prevent insider trading.
公司已实施严格的购买入规定以防止内幕交易。