make use of; utilize,《英》 utilise

    • 資金の運用は彼に任せた
    • The management of the fund was left up to him.
    • この金をどう運用するつもりか
    • How do you plan to use this money?
    • 文学的知識は言語の運用面で役に立つか
    • Is literary knowledge helpful in the practical use of a language?
    • この規則の運用は難しい
    • This rule is difficult to apply.