ecumenist

例句：

1. 1. 天主教徒，2.教会的联合主义者，3.
   基督教
2. 1. The ecumenist is trying to unite the churches in the region.
   这位教会联合主义者正试图统一该地区的教会。
3. 2. The ecumenist believes that all religions are ultimately one.
   这位教会联合主义者认为所有宗教最终都是一体的。
4. 3. The ecumenist has been working on a new constitution for the church.
   这位教会联合主义者一直在为教会制定新的宪章。