Men of different ages. a young guy in armor. gray-haired manMen of different ages. A young guy in armor. Gray-haired man
Young people are standing in a row. guys and girls. filmYoung people are standing in a row. Guys and girls. Film
A dark-skinned guy in a cap and a bulletproof vest holds a machine gunA dark-skinned guy in a cap and a bulletproof vest holds a machine gun
Юноша, молодой человек ( разг. ). Вообще употр. в знач. человек, мужчина ( прост. ).