(as) blind as a bat

US /əz blaɪnd əz ə bæt/
UK /əz blaɪnd əz ə bæt/
"(as) blind as a bat" picture
1.

cieco come una talpa, avere una vista pessima

having very poor eyesight; unable to see well

:
Without my glasses, I'm as blind as a bat.
Senza i miei occhiali, sono cieco come una talpa.
My grandmother is 90 years old and as blind as a bat, but she still loves to listen to audiobooks.
Mia nonna ha 90 anni ed è cieca come una talpa, ma ama ancora ascoltare gli audiolibri.