она осознала, поняла свою ошибку и

она осознала, поняла свою ошибку и в будущем играла играла как это нужно делать в звуковом кино.

Results (English) 1:

She realized, realized his mistake and played played as it should be done in a sound film.

Results (English) 2:

she realized she realized her mistake and the game is played in the future how to do it in a sound film.

Results (English) 3:

She realized, understood its error and in the future has played has played as well as it needs to be done in sound film.