Ключевые слова: alone, asian, book, brunette, call, cellphone, cheerful, classroom, coffee, confident, drinking, earphones, exercise, eyeglasses, goodlooking, guy, hand, handsome, happy, indoor, inside, joyful, knowledge, library, male, man, mobile, one, phone, photo, pleased, portrait, satisfied, selfie, shirt, sitting, smart, smartphone, smiling, student, studying, table, using, vedeo, waving, wireless, writing, young,