nation characteristic的用法和樣例：
例句
- The bunker is the most outstanding virtual custom with the national characteristics of Qiang Nationality.
摘要碉樓是羌族最具有民族特色的物質民俗。 - Humanism is the motivation of the Exposition, while the Exposition bestows Humanism with new spirit of times and national characteristics.
人文精神是推動博覽會的原動力，博覽會又以鮮明的時代精神和民族特色，為弘揚人文精神做出新的貢獻。
