Ростов не мог не заметить, что Напо

Ростов не мог не заметить, что Наполеон дурно и не твердо сидел на лошади (to have a bad and uncertain seat on horseback).

Results (English) 1:

Wigan couldn't help but notice that Napoleon badly and not firmly sat on a horse (to have a bad and uncertain seat on horseback).

Results (English) 2:

Rostov could not help noticing that Napoleon was ill and did not firmly sat on the horse (to have a bad and uncertain seat on horseback).

Results (English) 3:

Rostov could not say that Napoleon felt dizzy and not firmly sat on the horse (to have a bad and uncertain seat on hоrsebасk).