1. 内耗：涅磐(佛) nirvana | 内耗 in-fighting | 内环路 inner ring road
2. 近站：16 block drill 阻挡练习 | 17 in-fighting 近站 | 18 blow with the oper glove 张开手套击打
3. 混战,暗斗：bog down 陷入困境,停顿 | in-fighting 混战,暗斗 | junior 年少的;资历较浅的,地位较低的;晚辈
noun
1. boxing at close quarters
2. conflict between members of the same organization (usually concealed from outsiders)