| 释义 |
run sth in
run sth in UK (US break sth in) — phrasal verb with run /rʌn/ verb (PRESENT PARTICIPLE running, PAST TENSE ran, PAST PARTICIPLE run)
► F0 If you run in a vehicle, you use it carefully and slowly for a short time when it is new, so that you do not damage its engine.Thesaurus+: ↑Using and misusing |