How to say "憋在我心里很久了" (biē zài wǒ xīn lǐ hěn jiǔ le) in Chinese dialogue

biēzàixīnhěnjiǔle

actually, there's something I've been holding in for a long time.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0131:55
shí
yǒu
jiàn
shì

actually, there's something I've been holding in for a long time.

LINE 0231:56
PLAYING SCENE
biē
zài
xīn
hěn
jiǔ
le

actually, there's something I've been holding in for a long time.

LINE 0331:58
zhī
dào

I didn't know

Show Information
Source MediaTV Series
Season & EpisodeS1 E5
Timestamp31:56
TMDB ID278868