How to say "因为手札内必有记载" (yīn wèi shǒu zhá nèi bì yǒu jì zǎi) in Chinese dialogue

yīnwèishǒuzhánèiyǒuzǎi

The handbook must contain records

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0102:54
yào
lái
xuě
shān
zhǎo
xián

to look for the saliva.

LINE 0202:55
PLAYING SCENE
yīn
wèi
shǒu
zhá
nèi
yǒu
zǎi

The handbook must contain records

LINE 0302:58
xián
shì
xiū
liàn
wēi
xīn
jīng
de

that the saliva is one of the key media

Show Information
Source MediaTV Series
Season & EpisodeS1 E9
Timestamp02:55
TMDB ID262932