彼かれの務つとめだ
kare no tsutome da
It's his duty
務つとめを果はたす
tsutome o hatasu
To fulfill a duty
会社かいしゃでの務つとめ
kaisha de no tsutome
Work at a company
長年ながねんの務つとめ
naganen no tsutome
Long years of service