How to say "她一定是军统吗" (tā yí dìng shì jūn tǒng ma) in Chinese dialogue

dìngshìjūntǒngma

she must be Military Bureau?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0119:08
suǒ
jiù
rèn
wéi

so you assume

LINE 0219:09
PLAYING SCENE
dìng
shì
jūn
tǒng
ma

she must be Military Bureau?

LINE 0319:11
dào
duì

Back at the unit

Show Information
Source MediaTV Series
Season & EpisodeS1 E40
Timestamp19:09
TMDB ID309609