blind as a bat



slepý jako patrona

  1. Your sense of direction is totally lost, you're blind as a bat, and I'm nowhere around to guide you to the lavatory. (COCA)
  2. I'm blind as a bat without my glasses. Mind if I wear them? (COCA)
  3. He was deaf as a post and blind as a bat. (The irony was not lost on the old count.) (COCA)

» NATURE