due to poor sight
Сослепа старик прошёл мимо своего дома.
Because of his poor eyesight, the old man walked past his own house.
Сослепа я перепутал его с братом.
Because of my poor eyesight, I mistook him for his brother.
Сослепа она не заметила ступеньку.
Because of her poor eyesight, she didn't notice the step.
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