How to say "便能知晓他们已然入魔" (biàn néng zhī xiǎo tā men yǐ rán rù mó) in Chinese dialogue

biàn便néngzhīxiǎomenrán

to tell that they had become demonic.

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0106:45
zhǐ
yào
kàn
men
yǎn

Just one look at them was enough

LINE 0206:46
PLAYING SCENE
biàn便
néng
zhī
xiǎo
men
rán

to tell that they had become demonic.

LINE 0306:48
shuāng
huì
de
rén

But those from the Wushuang Society

Show Information
Source MediaTV Series
Season & EpisodeS1 E28
Timestamp06:46
TMDB ID272715