ワンツーパンチ

noun

one-two punch

Boxing term for a quick left jab followed immediately by a right cross. Also used figuratively for a rapid two-part attack or combination.

• 彼かれはワンツーパンチで相あい手てを倒たおした。

  He knocked down his opponent with a one-two punch.

• 新しん製せい品ひんの発はっ表ぴょうと値ね下さげのワンツーパンチで市し場じょうを席せっ巻けんした。

  They swept the market with the one-two punch of a new product launch and a price cut.