国こっ家かを挙あげて

expression

as a nation; with the whole country

Used when the entire nation is involved in an effort or event, often in formal or news contexts.

• 国こっ家かを挙あげてそのプロジェクトを支し援えんした。

  The whole nation supported the project.

• 国こっ家かを挙あげて祝いわうべき出で来き事ごとだ。

  It is an event that should be celebrated by the entire nation.