How to say "你怎么知道我非得是盯你" (nǐ zěn me zhī dào wǒ fēi děi shì dīng nǐ) in Chinese dialogue

zěnmezhīdàofēiděishìdīng

Why are you so sure I'm watching you

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0143:53
gēn
wāng
zhù
yàng

You're a smart guy after all, unlike Wang Dazhu.

LINE 0243:56
PLAYING SCENE
zěn
me
zhī
dào
fēi
děi
shì
dīng

Why are you so sure I'm watching you

LINE 0343:59
shì
zài
dīng
bié
rén
ne

and not someone else?

Show Information
Source MediaTV Series
Season & EpisodeS1 E4
Timestamp43:56
TMDB ID282902