How to say "可一旦到了生死关头" (kě yí dàn dào le shēng sǐ guān tóu) in Chinese dialogue

dàndàoleshēngguāntóu

But when life and death were on the line,

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0103:46
yòng
xiē
suǒ
wèi
de
sān
gāng
rén
lún
lái
zhī
pèi

You used all those so-called rules of propriety and family ethics to control me.

LINE 0203:49
PLAYING SCENE
dàn
dào
le
shēng
guān
tóu

But when life and death were on the line,

LINE 0303:51
hái
shì
yàng
dàng
zuò
zi

I was nothing more than a disposable pawn to you.

Show Information
Source MediaTV Series
Season & EpisodeS1 E22
Timestamp03:49
TMDB ID316780