ethnic discrimination的用法和樣例：
例句
- In old China,severe national discrimination and oppression existed over a long period of time.
在舊中國，長期存在著嚴重的民族歧視和民族壓迫。 - After the founding of New China in 1949,the Chinese government abolished all ethnic oppression and discrimination,and liberated the minority peoples.
新中國建立后，徹底廢除了民族壓迫和民族歧視制度，實現了少數民族的翻身解放。
