How to say "他们究竟在那儿干什么" (tā men jiū jìng zài nà ér gàn shén me) in Chinese dialogue

menjiūjìngzàiérgànshénme

What exactly are they doing there?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0128:38
men
gāi
zěn
me
bàn

Then what should we do?

LINE 0228:52
PLAYING SCENE
men
jiū
jìng
zài
ér
gàn
shén
me

What exactly are they doing there?

LINE 0328:59
nán
dào
shuō

Could it be that...

Show Information
Source MediaTV Series
Season & EpisodeS1 E22
Timestamp28:52
TMDB ID309609