recondition
🇺🇸
/ˌriːkənˈdɪʃn/
🇬🇧
/ˌriːkənˈdɪʃn/
to restore something to a good working condition
They reconditioned the old engine to make it run smoothly again.
他们对旧发动机进行了重新修理,使其再次平稳运行。