2.5 中国的商业礼仪

3.2 French Protest Against English Language

3.3 Prince Charles Awarded Outstanding Leadership in Interfaith Cooperation

3.4 Arnold Schwarzenegger's Speech at Tsinghua University

3.5 麦当娜访谈

3.6 比尔·盖茨 2007 年清华大学演讲

4.1 “Quality Travel—Your Choice”