कुछ नहीं कर

do nothing

→ कुछ
phrase Rare #12,419
do nothing Often followed by an auxiliary such as पाएँगे or सके to mean “won’t be able to do anything” or “couldn’t do anything.”
HI: मैं अभी कुछ नहीं कर सकता।
EN: I can’t do anything right now.

मैं कुछ नहीं कर पाई।

I couldn't do anything.

— Tribhanga (2021)

अंधेरे में वे कुछ नहीं कर पाएँगे।

They won't be able to do anything in the dark.

— डाई हार्ड (1988)

आंखों वाले कुछ नहीं कर सके, तो अंधा क्या करेगा?

If those with sight couldn't do anything, what can a blind person do?

— రాజా ది గ్రేట్ (2017)

कुछ नहीं कर पाएंगे, साहब आप।

You won't be able to do anything, sir.

— Raat Akeli Hai (2020)