eat into а) = eat in в) Acids eat into metals б) растрачивать (состояние) Our holiday has eaten into our savings. в) плохо влиять на что-л. Guilt had been eating into his conscience for some months....
cut into а) вмешиваться The children cut into the conversation with demands for attention. My aunt's regular visits cut into my weekends. б) неохотно раскошеливаться I shall have to cut into my savings to pay for the holiday....