不分彼此 合二为一
“Two hearts beating as one.”
THE DIALOGUE REEL
现在的情况你也看到了 她俩打娘胎里就在一块
“As you can see, they've been together since they were conceived.”
不分彼此 合二为一
“Two hearts beating as one.”
这不是好事成双吗 非常对称
“A double blessing, isn't it? Very symmetrical.”
Direct spoken expression in this communicative setting.
Chinese speakers frequently string together paired four-character idioms (chengyu) in casual conversation to add rhythm and expressive weight to their descriptions.
LEARNING CHUNKS & PARTICLES
make no distinction between what's one's own and what's another's / share everything
A classical four-character idiom describing extremely close relationships where personal boundaries disappear.
combine two into one / merge into a single entity
Commonly used in both formal and informal contexts to describe total integration or combination.