Plan of the BookUnit 1 HappinessUnit 2 AttitudeUnit 3 Making Complaints and Expressing DissatisfactionUnit 4 EncouragementUnit 5 Cultural DifferenceUnit 6 Making Offers and Giving ResponsesUnit 7 FoodUnit 8 RemembranceUnit 9 Expreuing Disappoiintment or RegretUnit 10 Campus CheatsUnit 11 The FutureUnit 12 Giving Praise and Expressing Admiration · · · · · · (收起)