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election campaign; political campaign; campaigning; electioneering; canvassing
候補者は熱心に選挙運動をした。
The candidate actively campaigned.
選挙運動期間は今日から始まった。
The election campaign period started today.
ボランティアが戸別訪問で選挙運動を手伝った。
Volunteers helped with the election campaign by going door-to-door.