longitudinal divide

例句：

1. 1. The longitudinal divide betweenthe two countries is a significant political issue.
   两国之间的纵向分界线是一个重要的政治问题。
2. 2. The longitudinal dividein the mountain range is difficult to cross.
   山脉中的纵向分界线难以穿越。
3. 3.The longitudinal divide has beencausing tension between the two nations for decades.
   纵向分界线几十年来一直导致两国紧张关系。