bat an eyelid in Russian
bat an eyelid in Russian
гла́зом не моргну́ть
(idiomatic, chiefly in the negative) To react in any slight way; to respond; to care.
моргну́ть гла́зом
(idiomatic, chiefly in the negative) To react in any slight way; to respond; to care.
у́хом не повести́
(idiomatic, chiefly in the negative) To react in any slight way; to respond; to care.