This might be the 'sorrow' of soldiers: some things cannot be said, saying them equals military leakage.
Moreover, he doesn't even know if the person beside him is someone that he can trust with his life, so he certainly wouldn't say anything.
Di Mingchen was lost in thought, while Nangong Ran was very excited.
Honestly, Di Mingchen's vehicle really looks incredible; the interior doesn't resemble a typical car at all — it's filled with strange and mysterious gadgets that she can't even name, but it all looks quite impressive.
She thinks she's never ridden in Di Mingchen's car before; she only knows its exterior resembles that of a small truck or tank — it's a real eye-catcher. She didn't expect the interior to be so astonishing, giving a sense of readiness for battle.
In her excitement, she couldn't help but look around and touch things, and asked excitedly, "Wow, this is so cool."
"What does this button do?" Nangong Ran spoke and couldn't help but press it.
