这兰心这都没说 你说这些干吗
“Lanxin never mentioned it, huh? Why bring that up?”
THE DIALOGUE REEL
你都不知道
“You did not know?”
这兰心这都没说 你说这些干吗
“Lanxin never mentioned it, huh? Why bring that up?”
很久以前的事
“It was a long time ago.”
“Shut up, even the person involved didn't bring this up, so why are you meddling?”
Chinese conversational dynamics frequently invoke third parties ('even X didn't say anything') to demonstrate that a comment crosses boundaries of tact and social discretion.
LEARNING CHUNKS & PARTICLES
why bring all this up / what's the point of saying this
A common colloquial rhetorical question used to tell someone to stop mentioning unnecessary or uncomfortable details.