模仿句子：But first, for many people working in financial markets, a rate increase is a completely foreign concept. A good proportion has seen nothing but near zero interest rates during their careers so far. 

翻译：但首先，对大多数工作在金融市场的人来说，提高利率还是一个完全陌生的概念。很多人迄今的职业生涯中，都只知道低息利率。