ethnic assimilation的用法和样例：
例句
- The formation of the centralized pedigree is related to the national assimilation.
一元谱系的形成与战国时期的民族融合和民族认同息息相关。 - That was the traditional view of the Jewish community, which throughout history closely guarded its small numbers from loss through assimilation.
犹太人过去曾持有这种传统观念，他们一直极力保护其为数不多的成员免于因民族融合而失去自我。
