upward mobility
柯林斯词典
1. N the movement of an individual, social group, or class to a position of increased status or power (个人、社会群体、阶层)向更高层社会的流动[sociol] →compare downward mobility
返回 upward mobility
1. N the movement of an individual, social group, or class to a position of increased status or power (个人、社会群体、阶层)向更高层社会的流动[sociol] →compare downward mobility