What is the girl doing? What is difficult for her?

Ответ (English)

She is playing the piano in the dark. It is difficult for her to see the piano and the music because there is very little light.

Перевод (RU)

Она играет на пианино в темноте. Ей трудно видеть пианино и ноты, потому что света очень мало.

Ответ: The girl is playing the piano in the dark; it is difficult for her to see.