argue back and forth and cannot agree; in a great controversy; opinions differ widely;a welter of conflicting opinions
? 參加那次會議的人～，不歡而散。Those people who attended the meeting argued back and forth without coming to an agreement and parted on bad terms.
聚訟紛紜jù sònɡ fēn yún
聚：聚集、會合；訟：爭辯；紛紜：多而雜亂。形容集中對某一個問題亂紛紛地爭辯，卻沒有一致的看法。give rise to much discussion, opinions differ widely, be at variance with each other