是板上钉钉的事
“is an undeniable fact.”
THE DIALOGUE REEL
许蜜语手机上窃听软件
“The spyware on Xu Miyu's phone”
是 板上钉钉 的 事
“is an undeniable fact.”
窃听器
“The listening device”
Direct spoken expression in this communicative setting.
The idiom literally describes hammering a nail firmly into a wooden board, metaphorically representing an indisputable fact or irreversible decision in Chinese culture.
LEARNING CHUNKS & PARTICLES
set in stone; ironclad; conclusively settled
A very common idiom used to emphasize that a decision, fact, or outcome is finalized and cannot be changed.