1、One of his students expostulate with him about his examination result.
他的一個學生與他爭辯考試結果。

2、expostulate with him on the impropriety
就他的不當行為進行勸戒

3、She expostulate with her husband about his habit of smoking in bed.
她抗議她丈夫經常在床上抽煙。

4、They expostulate with him about the risk involve in his plan.
他們指出他的計劃有風險，勸他放棄。

5、He wanted to plunge in and expostulate with her.
他想要單刀直入，勸告她。

6、Didn’t I ever expostulate with you on the subject?
我不曾就這問題忠告過你嗎？

7、expostulate with sb. about sth.
為了某事勸戒某人