How to say "疑似安插细作" (yí sì ān chā xì zuò) in Chinese dialogue

ānchāzuò

is suspected of planting spies

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0123:43
gāo
luó
qiān

Gao Luoqian

LINE 0223:45
PLAYING SCENE
ān
chā
zuò

is suspected of planting spies

LINE 0323:47
shā
táng
guān
yuán

and poisoning Great Tang officials.

Show Information
Source MediaTV Series
Season & EpisodeS2 E21
Timestamp23:45
TMDB ID124595