И не давая перебивать себя, она рассказала то, чего она еще никогда, никому не рассказывала: всё то, чтò она пережила в те три недели их путешествия и жизни в Ярославле.
And not letting them interrupt her she went on to tell what she had never yet mentioned to anyone - all she had lived through during those three weeks of their journey and life at Yaroslávl.