hash something ↔ out phrasal verbphr v American EnglishAmE informal DO BADLYto discuss something very thoroughly and carefully, especially until you reach an agreement 充分讨论 The reorganization plan was hashed out September 16. 重组计划在9月16号进行了充分讨论。
hash out• Kate sat down, hashed it out and handed it in with half an hour to spare.
→ hash something ↔ out at hash2(1)