1·People of different ages and genders show affection in different ways.
不同年龄和性别的人表达感情的方式不同。
2·People from different races, genders and regions all suffer from a lack of financial security.
不同种族、性别及地区的人们都遭受着缺乏经济保障的困扰。
3·In some cases, this may explain some of the stereotypes that we may not like to acknowledge about the genders.
在某些例子中，也许可以解释一些我们本不想用性别差异去解释的事情。
4·But there was no evidence that this advantage depended on the married parents being of different genders.
但是并没有证据表明这个优势依赖于父母亲双方是不同性别的。
5·A mix of the genders in both science and maths is optimal.
数学与科学学科中，性别混合是最优化的选择。