How to say "这是侍从室铁的规定" (zhè shì shì cóng shì tiě de guī dìng) in Chinese dialogue

zhèshìshìcóngshìtiědeguīdìng

That is the iron rule of the Chamberlain's Office

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0106:11
jiǔ
guò
sān

No more than three cups

LINE 0206:12
PLAYING SCENE
zhè
shì
shì
cóng
shì
tiě
de
guī
dìng

That is the iron rule of the Chamberlain's Office

LINE 0306:16
xià
zài
wài
miàn
gōng
zuò

Your Excellency is working in the field now

Show Information
Source MediaTV Series
Season & EpisodeS1 E20
Timestamp06:12
TMDB ID309609