A ruler from one to twenty-nine on a pink backgroundA ruler from one to twenty-nine on a pink background
In the desert, one car drives from far away from the sand there is nothing hereIn the desert, one car drives from far away from the sand there is nothing here
A round large building on one support against the background of the night cityA round large building on one support against the background of the night city
Beautiful architecture in one of the cities of asiaBeautiful architecture in one of the cities of Asia
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.