伯仲之间

Explanation: Par: the order of old and young brother, boss, her second child. Metaphor of people and things equal, is difficult to distinguish the merits of high and low 　　Usage: Partial official; as predicate, complement; for two skills, power comparable 　　Source: San Guowei Cao Pi "Code Paper": "Fu Yi of the Ban, a par between the ears." 　　Examples: ~ See Yi Lv, Xiao Cao commanding lost. (Tandoori just "Chanting and Monuments" Poetry) Thesaurus:  No clear winner, to march abreast, all right matter, Quarter between Bangladesh Antonym Group:  irregularity, Scattered mixed, Poles apart, poles apart, Cuspid Phase system, Canines with the wrong, pressing or otherwise weight, priority