pontificate|pontificates|pontificating

主教将在明天的弥撒中主持仪式。

The bishop will ___pontificate during tomorrow's mass.

那个自以为是的人总喜欢在会议上高谈阔论，其实他根本不懂细节。

The know-it-all always ___pontificates at meetings, though he doesn't understand the details.

他总是喜欢在会议上高谈阔论，好像自己是这方面的专家。

He always enjoys ___pontificating at meetings as if he were the expert on the subject.