How to say "他说的是不是真的" (tā shuō de shì bú shì zhēn de) in Chinese dialogue

shuōdeshìshìzhēnde

is this true?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0138:31

Xiuzhi,

LINE 0238:32
PLAYING SCENE
shuō
de
shì
shì
zhēn
de

is this true?

LINE 0338:36
páng
liù
shū

Uncle Pang,

Show Information
Source MediaTV Series
Season & EpisodeS1 E30
Timestamp38:32
TMDB ID262932