A girl in a swimsuit on the background of the oceanA girl in a swimsuit on the background of the ocean
A girl in a swimsuit on a background of palm treesA girl in a swimsuit on a background of palm trees
A girl with a surf on the beach against the background of sea wavesA girl with a surf on the beach against the background of sea waves
A girl in a white swimsuit on a blue sky backgroundA girl in a white swimsuit on a blue sky background
A bush of orange flowers against a background of many purpleA bush of orange flowers against a background of many purple
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.