How to say "他一辈子都没想明白" (tā yī bèi zi dōu méi xiǎng míng bái) in Chinese dialogue

bèizidōuméixiǎngmíngbái

But he never figured it out.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0114:35
yòng
le
shí
nián
cái
míng
bái

took me over a decade to grasp.

LINE 0214:38
PLAYING SCENE
bèi
zi
dōu
méi
xiǎng
míng
bái

But he never figured it out.

LINE 0314:43
shuō
zhí
ma

Is it worth it?

Show Information
Source MediaTV Series
Season & EpisodeS1 E47
Timestamp14:38
TMDB ID284110