Intragenerational mobility is how a person moves up or down the social ladder during their lifetime.

代内流动性是指一个人在其一生中如何在社会阶梯上向上或向下移动。

Today, we talked about intergenerational and intragenerational mobility and the difference between absolute and relative mobility.

今天我们讲了代际流动和代内流动，以及绝对流动和相对流动的区别。