a pillar of the church

例句：

1. 1. The church'smain tower is a pillar of its architecture.
   教堂的主要塔楼是其建筑的支柱。
2. 2. The pillar was used to support theroof.
   这个柱子用来支撑屋顶。
3. 3. The pillarsymbolizes strength and stability in thecommunity.
   这个柱子象征着社区的力量和稳定。