一直没出来 没
“Hasn't he come out? No.”
THE DIALOGUE REEL
殿下 还在书斋
“His Highness is still in the study.”
一直没出来 没
“Hasn't he come out? No.”
王妃
“Your Highness, what brings you here?”
Direct spoken expression in this communicative setting.
Household servants answering superiors about a master's reclusive behavior tend to display hesitance ('没...') to avoid taking responsibility or delivering alarming news too abruptly.
LEARNING CHUNKS & PARTICLES
has not ... all along / never
Combines '一直' (continually) with negative past marker '没' to indicate that an expected action has failed to happen during the whole period.