How to say "如此轻易地占据了烽燧" (rú cǐ qīng yì dì zhàn jù le fēng suì) in Chinese dialogue

qīngzhànlefēngsuì

how could he have been allowed to seize the beacon tower so easily?

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0124:18
zěn
me
huì
ràng

how could he have been allowed to seize the beacon tower so easily?

LINE 0224:19
PLAYING SCENE
qīng
zhàn
le
fēng
suì

how could he have been allowed to seize the beacon tower so easily?

LINE 0324:21
zhèn
gèng
dān
yōu
de
shì

What concerns me more is

Show Information
Source MediaTV Series
Season & EpisodeS2 E22
Timestamp24:19
TMDB ID124595