How to say "许云天已经是明日黄花了" (xǔ yún tiān yǐ jīng shì míng rì huáng huā le) in Chinese dialogue

yúntiānjīngshìmínghuánghuāle

Xu Yuntian is already useless.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0109:04
men
dìng
huì
zuò
hǎo
de

Rest assured. We will deliver excellent service.

LINE 0209:15
PLAYING SCENE
yún
tiān
jīng
shì
míng
huáng
huā
le

Xu Yuntian is already useless.

LINE 0309:18
duì
de
rèn
zhě

Do you have any candidates in mind for his successor?

Show Information
Source MediaTV Series
Season & EpisodeS1 E2
Timestamp09:15
TMDB ID259554