大だい反はん響きょう

noun

massive response; huge reaction; big stir

Used for a very large public reaction, strong feedback, or widespread repercussions, often in media, social, or business contexts.

• その発はつ言げんは大だい反はん響きょうを呼よんだ。

  That remark caused a huge reaction.

• 新しん製せい品ひんの発はっ表ぴょうは大だい反はん響きょうを巻まき起おこした。

  The announcement of the new product created a big stir.