How to say "究竟是你松懈了" (jiū jìng shì nǐ sōng xiè le) in Chinese dialogue

jiūjìngshìsōngxièle

Is it because you have slacked off,

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0102:30
wèi
chí
chí
méi
yǒu
yùn
dào

arrived yet?

LINE 0202:33
PLAYING SCENE
jiū
jìng
shì
sōng
xiè
le

Is it because you have slacked off,

LINE 0302:35
hái
shì
guǎn
zhù
xià
miàn
de
rén

or because you can't keep your subordinates in line?

Show Information
Source MediaTV Series
Season & EpisodeS1 E7
Timestamp02:33
TMDB ID316780