How to say "如果当时没离开家" (rú guǒ dāng shí méi lí kāi jiā) in Chinese dialogue

guǒdāngshíméikāijiā

if I hadn't left home back then,

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0107:57
dāng
shí
jiù
xiǎng

I thought then,

LINE 0207:59
PLAYING SCENE
guǒ
dāng
shí
méi
kāi
jiā

if I hadn't left home back then,

LINE 0308:01

maybe,

Show Information
Source MediaTV Series
Season & EpisodeS1 E24
Timestamp07:59
TMDB ID272715