Black and white portrait of a girl against the background of natureBlack and white portrait of a girl against the background of nature
Drawing portrait of a child girl on a dark green sunny backgroundDrawing portrait of a child girl on a dark green sunny background
Sunny sky, balloons over the mountains in the grunge styleSunny sky, balloons over the mountains in the grunge style
A girl with her mother in nature took a picture of a portraitA girl with her mother in nature took a picture of a portrait
Без других, в отдельности. Тот же самый, тожественный. Единый, целостный. Число, цифра и количество 1. Какой-то, некий. Только, исключительно. Какой-нибудь в ряду сходных.