Multiple men fill the scene, one in a white button up shirt using his cellphone, the others wearing pink, orange, and green shirts engaged in various activities in the background.
The men are wearing several different coloured shits.
Men are wearing White, pink, orange, green shirts and the same is expressed as " several different coloured shits."
Men are engaged in various activities wearing different colored shirts.
If there are multiple men, wearing pink and green and orange shirts, there are men wearing several different coloured shirts.