大だい議ぎ論ろん

noun

great debate; major controversy

Refers to a large-scale, heated, or significant argument or discussion, often on a public or important topic.

• その政せい策さくをめぐって国こっ会かいで大だい議ぎ論ろんが行おこなわれた。

  A great debate took place in the Diet over that policy.

• この問もん題だいは長なが年ねんにわたって大だい議ぎ論ろんを引ひき起おこしてきた。

  This issue has sparked major controversy for many years.