不分彼此

Explanation: Described the close friendship strong. 　　Usage: Verb-object type; as the predicate attribute; described as one of us, do not see, the guest of stereotyped 　　Source: Qing Wen Kang "Heroic Biography" 28 back: "I want to call them in the future without distinction, are the same." 　　Examples: He is me, I was him, we were originally to ~. (Caidong Fan, Xu hut Father "Romance of the Republic of the popular" one hundred and thirtieth back) Thesaurus:  Regardless of international boundaries, call cousins with, close as brothers, Situation over body, Situation with body