the fair sex
noun(also the fairer sex)
[singular + singular or plural verb] (old-fashioned or humorous)a way of referring to women as a group 女性；妇女 The belief that women, as the fair sex, are not capable of understanding finance, is thankfully disappearing. 令人欣慰的是，认为女性作为公平的性别无法理解金融的观点正在消失。