How to say "日本的核心部门" (rì běn de hé xīn bù mén) in Chinese dialogue

běndexīnmén

Japan's core departments,

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0141:44
gāi
jiàn
dié
zhī
jīng
shèn
tòu
dào

the spy ring had infiltrated

LINE 0241:47
PLAYING SCENE
běn
de
xīn
mén

Japan's core departments,

LINE 0341:50
rén
yuán
biàn
dōng
jīng

with personnel spread across Tokyo,

Show Information
Source MediaTV Series
Season & EpisodeS1 E44
Timestamp41:47
TMDB ID309609