认为另有一个平行宇宙的概念是很难理解的。

The idea of a parallel universe is hard to grasp.

《牛津词典》

关于身份的问题不仅仅是由于移民问题而变得复杂化，如今全球化浪潮风起云涌，另有诸如欧盟之类跨国家组织的出现，国家概念是愈发显得淡薄，较为小型的组织就会需要更多的忠诚。

The question of identity is complicated by more than just immigration. As globalisation and groupings such as the EU make nation states grow weaker, smaller units command more loyalty.

youdao

关于身份的问题不仅仅是由于移民问题而变得复杂化，如今全球化浪潮风起云涌，另有诸如欧盟之类跨国家组织的出现，国家概念是愈发显得淡薄，较为小型的组织就会需要更多的忠诚。

The question of identity is complicated by more than just immigration. As globalisation and groupings such as the EU make nation states grow weaker, smaller units command more loyalty.

youdao