大おお技わざ

noun

bold move; daring technique; powerful move

Originally from sumo and judo for a decisive, high-risk technique. Now also used figuratively for any bold or ambitious action.

• 彼かれは土ど俵ひょう際ぎわで大おお技わざを繰くり出だした。

  He executed a bold move at the edge of the ring.

• 新しん製せい品ひんの発はっ表ぴょうは会かい社しゃにとって大おお技わざだった。

  The new product launch was a daring move for the company.