wrangling       
noun [ U ] uk/ˈræŋ.ɡəl.ɪŋ/ us/ˈræŋ.ɡəl.ɪŋ/
 争论
arguments, especially ones that continue for a long time
  political wrangling 政治斗争 
 Experts expect considerable legal wrangling before the Supreme Court decides. 专家预计,在最高法院作出裁决之前,将有相当多的法律纠纷。 
 See: wrangle
 - More examples
 - Behind the legislation lie months of wrangling.
 - The political wrangling continues in Washington.
 - After months of bureaucratic wrangling, she adopted a child.