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achievement; feat; meritorious deed; distinguished service
部下の手柄を認めた。
He acknowledged his subordinate's achievement.
難しい交渉をまとめたのは彼の手柄だ。
It was his achievement to bring the difficult negotiations to a conclusion.
みんなの手柄なのに彼一人が功績を独り占めにした。
It was everyone's achievement, yet he alone took all the credit.