Ключевые слова: asian, background, beautiful, book, chinese, clock, college, computer, concentration, desk, difficult, down, education, exam, examination, female, girl, hard, hardworking, homework, knowledge, learning, library, night, office, preparation, problem, read, reading, run down, school, sitting, sleep, sleeping, stress, student, study, studying, table, test, textbook, thailand, think, time, tired, university, woman, work, writing, young,