PHRASAL VERB （为得出结论或决定而）充分讨论 If two or more people argue something out, they discuss it thoroughly in order to reach a conclusion or decision. （为得出结论或决定而）充分讨论 [Also VERBPREPOSITION n (not pron)]
If there's a dispute we argue it out. [VERB noun PREP.]
如果有了纷争，我们就说清楚。
The question of divorce was discussed and argued out in the frankest tones. [VERB noun PREP.]