How to say "光凭眼睛看无法确认" (guāng píng yǎn jīng kàn wú fǎ què rèn) in Chinese dialogue

guāngpíngyǎnjīngkànquèrèn

One cannot be certain by sight alone.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0102:57
yǒu
kàn
chū
shén
me

Have you noticed anything?

LINE 0202:58
PLAYING SCENE
guāng
píng
yǎn
jīng
kàn
què
rèn

One cannot be certain by sight alone.

LINE 0303:00
hái
shì
pōu
yàn
cái
xíng

An autopsy will be necessary.

Show Information
Source MediaTV Series
Season & EpisodeS2 E7
Timestamp02:58
TMDB ID124595