大だい転てん換かん

noun

drastic change; major turnaround; sea change

Refers to a fundamental, large-scale shift in direction, policy, or situation. Often used in business, politics, or social contexts.

• 会かい社しゃは経けい営えい方ほう針しんの大だい転てん換かんを発はっ表ぴょうした。

  The company announced a major turnaround in its management policy.

• デジタル化かは業ぎょう界かいに大だい転てん換かんをもたらした。

  Digitalization brought about a sea change in the industry.