片语
Social Technology Ladder社交技术阶梯
Climb up the social ladder攀上社会阶梯
up the social ladder进身到上层社会
social ladder rating社会阶层分等
climbing social ladder爬越社会阶梯
ascend the social ladder飞黄腾达
move up the social ladder升级社会等级
stratification of chinese social ladder中国社会阶层
social l ladder社会阶梯