Ключевые слова: 20s, 30s, adult, african american, alcohol, asian, at home, birthday, black, brazilian, caucasian, celebrate, celebrating, celebration, champagne, cocktail party, couple, drink, drinking, evening, female, five, five people, friends, group, happy, having fun, horizontal, indoors, making a toast, male, man, men, new years eve, party, people, singaporean, smiling, suit, thirties, toast, together, twenties, woman, women,