How to say "并不是孩子的生父" (bìng bú shì hái zi de shēng fù) in Chinese dialogue

bìngshìháizideshēng

was not the child's biological father,

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0109:40
shén
guān
shī

Master Shenguan

LINE 0209:42
PLAYING SCENE
bìng
shì
hái
zi
de
shēng

was not the child's biological father,

LINE 0309:45
duì
ma

was he?

Show Information
Source MediaTV Series
Season & EpisodeS2 E10
Timestamp09:42
TMDB ID124595