He swears he doesn't know anything.
3 seconds sound clip from the Platoon movie soundboard.
You can hear this line at 00:52:02 in the Blu-ray version of the movie.
Quote context
[...]
- You bet.
- Damn it! He's lying through his teeth. Come on!
- Waste the fucker, then see who talks.
- The boy doesn't fucking know anything.
- He swears he doesn't know anything.
- He hates the NVA, but they come when they want, and they just take the...
- Jesus!
(WOMAN YELLING IN VIETNAMESE) (2)
[...]