uncongeniality

例句：

1. 1. The two cultures are fundamentally uncongenial to each other.
   这两种文化从根本上是不兼容的。
2. 2. The new policy was met with widespread criticism, reflecting the uncongenial nature of the old system.
   新政策遭到了广泛的批评，这反映了旧系统的不兼容性。
3. 3. The couple's relationship is marked by frequent disagreements, highlighting the uncongenial nature of their differences.
   这对夫妇的关系经常发生争执，凸显了他们之间差异的不兼容性。