증명해 봐

try to prove it

→ 증명하다
phrase Rare #24,786
try to prove it A casual command or challenge; 보다 here adds the sense of trying something.
KO: 네가 맞다는 걸 증명해 봐.
EN: Try to prove that you’re right.

그럼 증명해 봐

Then prove it.

— 세 얼간이 (2009)