詞語解釋

不分彼此[ bù fēn bǐ cǐ ]

⒈  形容關系很密切。

英all is common; be on very intimate terms; with no distinction between what is one's own and what is another's;

國語辭典

不分彼此[ bù fēn bǐ cǐ ]

⒈  比喻感情非常親密。

例如：「他和我情同手足，不分彼此?！?/span>

⒉  同心合力。

引《文明小史·第二二回》：「左右是替皇上家出力，同舟之誼，不分彼此的?！?/span>

英語to make no distinction between what's one's own and what's another's (idiom)?, to share everything, to be on very intimate terms