How to say "不知 至今还留存了多少" (bù zhī zhì jīn hái liú cún le duō shǎo) in Chinese dialogue

bù不zhī知 zhì至jīn今hái还liú留cún存le了duō多shǎo少

I wonder how many still remain to this day.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0124:45
fù父qīn亲xī悉xīn心zhěng整lǐ理le了xǔ许duō多xuán悬àn案de的àn案juàn卷

“Father meticulously organized files on many unsolved cases.”

LINE 0224:48
PLAYING SCENE
bù zhī zhì jīn hái liú cún le duō shǎo不知 至今还留存了多少

“I wonder how many still remain to this day.”

LINE 0324:54
fàng放xīn心

“Don't worry.”

Show Information
Source MediaTV Series
Season & EpisodeS1 E19
Timestamp24:48
TMDB ID240445 →