开眼界

開眼界
kāiyǎnjiè
to broaden one's horizons

CEDICT

增广见闻，体会前所未有的新经验或新见识。如：「久闻吴经理出手豪阔，今日一见，才算是开眼界了。」也作「开眼」。

重編國語辭典

Entry Composition

1 开眼 kāiyǎn
  1. to open one's eyes
  2. to widen one's horizons
2 界 jiè
  1. (bound form) boundary; border
  2. (bound form) realm

Related entries

拓展视野 tuòzhǎnshìyě to broaden one's horizons
见世面 jiànshìmiàn
  1. to see the world
  2. to broaden one's horizons