racial crossing

例句：

1. 1. Thecity has seen a significant increase in itsracial crossings over the past decade.
   过去十年里，这座城市的种族交叉现象显著增加。
2. 2. The government is working on measures toprevent racial crossings in public spaces.
   政府正在努力采取措施，防止在公共场所发生种族交叉。
3. 3. The new policy aims to promote racialcrossings and integration, rather than discrimination.
   新政策旨在促进种族交叉和融合，而不是歧视。