How to say "那已经是很多年前的事了" (nà yǐ jīng shì hěn duō nián qián de shì le) in Chinese dialogue

jīngshìhěnduōniánqiándeshìle

That was many years ago.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0110:55
shì
dāng
nián
jiàn
zào
de

...was built by my grandfather.

LINE 0210:59
PLAYING SCENE
jīng
shì
hěn
duō
nián
qián
de
shì
le

That was many years ago.

LINE 0311:03
jiàn
zhè
ge
zhuān
mén
shì
lái
fáng
hǎi
dào
de

It was built specifically to guard against pirates.

Show Information
Source MediaTV Series
Season & EpisodeS1 E2
Timestamp10:59
TMDB ID309609