How to say "这说来就话长了" (zhè shuō lái jiù huà zhǎng le) in Chinese dialogue

zhèshuōláijiùhuàzhǎngle

It's a long story.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0118:40
yào
gǎi
háng
zuò
róng
a

when your leather shoe business is doing so well?

LINE 0218:46
PLAYING SCENE
zhè
shuō
lái
jiù
huà
zhǎng
le

It's a long story.

LINE 0318:48
nín
yào
shì
zhēn
gǎn
xìng

If you're really interested,

Show Information
Source MediaTV Series
Season & EpisodeS1 E29
Timestamp18:46
TMDB ID291470