模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
美联储拥有的最强大工具是沟通的力量。
The strength of a company lies in the unity of its team.
The way she saw it, being free was nothing more than a hustle.