How to say "远古龙族都是以蛋繁衍" (yuǎn gǔ lóng zú dōu shì yǐ dàn fán yǎn) in Chinese dialogue

yuǎnlóngdōushìdànfányǎn

Ancient dragons reproduce by eggs.

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0127:42
xuě
lín
lóng
shòu
rán
huì
xià
dàn

A Snow-Scale Beast lays eggs?

LINE 0227:46
PLAYING SCENE
yuǎn
lóng
dōu
shì
dàn
fán
yǎn

Ancient dragons reproduce by eggs.

LINE 0327:49
zhè
lóng
dàn
xià
duō
nián

But this egg has been laid for many years

Show Information
Source MediaTV Series
Season & EpisodeS1 E8
Timestamp27:46
TMDB ID262932