ethnics

例句：

1. 1. The ethnic minority groups in the region are facing discrimination.
   该地区的少数民族群体正面临着歧视。
2. 2. Ethnic cuisine is a unique aspect of their culture.
   民族美食是他们文化的独特方面。
3. 3. The government has taken measures to protect the rights and interests of ethnic minorities.
   政府已经采取措施保护少数民族的权利和利益。