How to say "该有多好啊" (gāi yǒu duō hǎo a) in Chinese dialogue

gāiyǒuduōhǎoa

how wonderful that would've been.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0106:26
xuǎn
gēn
xiǎo
shū
niáng
chéng
qīn

and had chosen to marry Pingshu instead,

LINE 0206:31
PLAYING SCENE
gāi
yǒu
duō
hǎo
a

how wonderful that would've been.

LINE 0306:48
zhèng
yáng
shuō
de
shì

The great cause Mu Zhengyang mentioned

Show Information
Source MediaTV Series
Season & EpisodeS1 E28
Timestamp06:31
TMDB ID262932