Underneath, it's a hyperalloy combat chassis, microprocessor controlled, fully armored, very tough. But outside, it's living human tissue. Flesh, skin, hair, blood... grown for the cyborgs.
16 seconds sound clip from the The Terminator movie soundboard.
You can hear this line at 00:41:32 in the Blu-ray version of the movie.
Quote context
[...]
- Not a robot. A cyborg. A cybernetic organism.
- All right, listen. The Terminator's an infiltration unit, part man, part machine.
- Look, Reese, I don't know what you want from me...
- Pay attention! I got to ditch this car.
- The 600 series had rubber skin. We spotted them easy.
- These are new. They look human... Sweat, bad breath, everything. Very hard to spot.
[...]