How to say "我们家跟大华知根知底的" (wǒ men jiā gēn dà huá zhī gēn zhī dǐ de) in Chinese dialogue

menjiāgēnhuázhīgēnzhīde

Our family knows Hua inside out.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0119:46
zhì
zhè
me
xīn
ma

would you be struggling like this now?

LINE 0219:48
PLAYING SCENE
men
jiā
gēn
huá
zhī
gēn
zhī
de

Our family knows Hua inside out.

LINE 0319:51
shàng
jìn

He's ambitious,

Show Information
Source MediaTV Series
Season & EpisodeS1 E6
Timestamp19:48
TMDB ID240446