upward mobility

名词 n.
中文释义

英文释义

名词 n.
  1. Ability to advance to better-paid or better-regarded social strata. countable,uncountable
    — “The whole notion of the American dream,” said Frank Levy, an M.I.T. economist, “described a mass upward mobility that is just a lot harder to achieve right now.”

词形变化

upward mobilities plural
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