1. Discuss the importance of expressing gratitude in social interactions and relationships. 2. Explain how saying 'thank you' can foster positive feelings, show appreciation, and strengthen bonds between people.

1. 讨论在社交互动和人际关系中表达感恩的重要性。 2. 解释说“谢谢”如何促进积极情感，表达感激之情，并加深人与人之间的关系。