nation characteristic的用法和样例：
例句
- The bunker is the most outstanding virtual custom with the national characteristics of Qiang Nationality.
摘要碉楼是羌族最具有民族特色的物质民俗。 - Humanism is the motivation of the Exposition, while the Exposition bestows Humanism with new spirit of times and national characteristics.
人文精神是推动博览会的原动力，博览会又以鲜明的时代精神和民族特色，为弘扬人文精神做出新的贡献。
