你别打开
“Don't open it.”
THE DIALOGUE REEL
“Playing the victim now? Don't open it.”
你 别打开
“Don't open it.”
你听我说
“Listen to me.”
Direct spoken expression in this communicative setting.
Using bare imperatives like '别 + verb' without polite markers is standard between close acquaintances and carries no offense, indicating familiarity.
LEARNING CHUNKS & PARTICLES
don't (you)
A very common colloquial imperative used to stop or prevent someone from doing an immediate action.
open / uncover
A standard resultative verb compound combining '打' (hit/manipulate) and '开' (open).