How to say "都已经断代绝迹了" (dōu yǐ jīng duàn dài jué jì le) in Chinese dialogue

dōujīngduàndàijuéle

were already lost to history.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0128:50
yǒu
hěn
duō

and collections inside

LINE 0228:51
PLAYING SCENE
dōu
jīng
duàn
dài
jué
le

were already lost to history.

LINE 0328:53
fān
shū
bèi
huǐ

The destruction of the library this time

Show Information
Source MediaTV Series
Season & EpisodeS1 E26
Timestamp28:51
TMDB ID272715