他总是喜欢在聚会上对别人的生活方式说教一番。

He always loves to ___sermonize about other people's lifestyles at parties.

牧师站在讲坛上，向会众宣讲关于仁慈的重要性。

The pastor stood at the pulpit and ___sermonized about the importance of kindness to the congregation.