教皇的使徒权威在梵蒂冈受到高度重视。

The ___apostolic authority of the Pope is highly regarded in Vatican.

这部著作探讨了早期教会如何遵循使徒的教导。

This work explores how the early church followed ___apostolic teachings.

他们的生活方式充满了传教热情和简朴，很有使徒风格。

Their ___apostolic way of life was marked by missionary fervor and simplicity.