• 責任を果たす
    • do one's duty
    • 大任を果たす
    • fulfill [carry out] an important mission
    • 約束を果たす
    • keep one's promise
    • 夢[念願]を果たす
    • realize one's dream [desire]
    • 目的を果たす
    • accomplish [achieve] one's purpose [aim]