共きょう同どう戦せん線せん

noun

common front; united front

Used for groups or parties joining forces for a shared goal, often in political, labor, or social contexts.

• 野や党とうは選せん挙きょに向むけて共きょう同どう戦せん線せんを張はった。

  The opposition parties formed a common front for the election.

• 労ろう働どう組くみ合あいが共きょう同どう戦せん線せんを組くんで賃ちん上あげを要よう求きゅうした。

  The labor unions formed a united front and demanded a wage increase.