How to say "但千万要小心" (dàn qiān wàn yào xiǎo xīn) in Chinese dialogue

dànqiānwànyàoxiǎoxīn

But you must be extremely careful

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0125:44
dòng
shǒu
le

you can make your move now

LINE 0225:45
PLAYING SCENE
dàn
qiān
wàn
yào
xiǎo
xīn

But you must be extremely careful

LINE 0325:49
lìng
guān
huì
tuō
zhù
zuǒ
de

The Commander will stall Colonel Takeki

Show Information
Source MediaTV Series
Season & EpisodeS1 E21
Timestamp25:45
TMDB ID309609