sermonology

例句：

1. 1. The professor's sermon on the importance of education was thought-provoking.
   教授关于教育重要性的布道令人深思。
2. 2. The preacher emphasized the need for forgiveness in his sermon.
   牧师在他的布道中强调了宽恕的必要性。
3. 3. The student listened attentively to her teacher's sermon on environmental conservation.
   学生聚精会神地听着老师关于环境保护的布道。