This is the 25th most frequent Czech word.
ještě
"Ještě" means "still," "yet," "more," or "another," depending on context.
Here, 'ještě' is used to indicate that the need to finish the task persists.
Ještě musím dokončit úkol.
I still need to finish the task.
In this sentence, 'ještě' is used to express additional quantity or repetition.
Chceš si dát ještě jednu kávu?
Do you want another coffee?
'Ještě' here conveys the idea that visibility outside persists for now.