How to say "那个岛上封锁严密" (nà ge dǎo shàng fēng suǒ yán mì) in Chinese dialogue

gedǎoshàngfēngsuǒyán

that island has been strictly blockaded.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0104:48
sān
zào
dǎo
zuò
wéi
háng
kōng
lái

made Sanzao Island an air base,

LINE 0204:51
PLAYING SCENE
ge
dǎo
shàng
fēng
suǒ
yán

that island has been strictly blockaded.

LINE 0304:53
néng
yǒu
wài
rén
jìn

It's impossible for outsiders to get in.

Show Information
Source MediaTV Series
Season & EpisodeS1 E29
Timestamp04:51
TMDB ID309609