Когда я была студенткой я играла на

Когда я была студенткой я играла на пианино четыре пять часов каждый

Результаты (английский) 1:

When I was a student I had played the piano four-five hours each

Результаты (английский) 2:

When I was a student, I played the piano four or five hours each

Результаты (английский) 3:

when i was a student, i was playing the piano for four to five hours every