в детстве ее волосы были совсем све

в детстве ее волосы были совсем светлые, теперь они совсем потемнели

Результаты (английский) 1:

in childhood, her hair was quite bright, now they are darkened

Результаты (английский) 2:

as a child her hair was very blond, and now they are very dark

Результаты (английский) 3:

as a child, her hair was very bright, now they all are darker