大だい道どう演えん説ぜつ

noun

street oratory; soapbox speech; stump speech

Refers to giving a speech in a public outdoor space, often to gather support or promote a cause. The term is neutral but often associated with political campaigning or activism.

• 選せん挙きょ前まえ、候こう補ほ者しゃは駅えき前まえで大だい道どう演えん説ぜつを行おこなった。

  Before the election, the candidate gave a street speech in front of the station.

• 彼かれは若わかい頃ころ、よく公こう園えんで大だい道どう演えん説ぜつをしていた。

  When he was young, he often gave soapbox speeches in the park.