How to say "把规矩说在头里" (bǎ guī jǔ shuō zài tóu lǐ) in Chinese dialogue

guīshuōzàitóu

let's set the ground rules.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0113:33
shǒu
xiān
ne

first of all,

LINE 0213:35
PLAYING SCENE
guī
shuō
zài
tóu

let's set the ground rules.

LINE 0313:37

First,

Show Information
Source MediaTV Series
Season & EpisodeS1 E11
Timestamp13:35
TMDB ID291470