苦く労ろうし抜ぬく

godan verb (-ku)

go through all sorts of hardships; endure great difficulties

Emphasizes persevering through severe or prolonged hardship until the end. Often used when someone has overcome many struggles.

• 彼かれは若わかい頃ころ、苦く労ろうし抜ぬいて今こんの地ち位いを築きずいた。

  He went through all sorts of hardships in his youth and built his current position.

• 戦せん争そう中ちゅう、多おおくの人ひとが苦く労ろうし抜ぬいた。

  During the war, many people endured great difficulties.