software exercise use operation Engage in work reuse exertion use - habitually do a thing (use only prior to now tense); "She used to phone her mom just about every 7 days but now she calls only at times"; "I used to get Ill Once i ate in that https://mylesqyabb.howeweb.com/39359092/the-basic-principles-of-how-to-use-conolidine