Intercommunion
n. 相互交往, 互相来往, 交流, 各教派共同举行的圣餐\\n[法] 交际, 来往, 相互关系
📖 牛津释义
intercommunion
n [U] mutual communion, esp between different Churches, eg Catholic and Orthodox 互相交往（尤指教会间, 如天主教与东正教之间的）.
🗣️ 情景例句
It's complicated.
原因很复杂。
Let's go Dutch.
分摊吧！
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。