He then served as Leader of the Official Opposition until the NDP lost just over half of its seats in the 2015 federal election and resumed third-place status.
He then was Leader of the Official Opposition until the NDP lost just over half of its seats in the 2015 federal election.
He then was Leader of the Official Opposition until the NDP lost just over half of its seats in the 2015 federal election.
このテキストを簡略化してください: He then served as Leader of the Official Opposition until the NDP lost just over half of its seats in the 2015 federal election and resumed third-place status. 出力: