fatal vows造句

""'Fatal Vows " "'is an American documentary television series on Investigation Discovery that debuted on November 17, 2012.
Instead, wearied by his whupping and desperate to drive her away, he made a fatal vow : This week he would criticize no one, make no smart remarks and write only about stuff he likes.
It's difficult to find fatal vows in a sentence. 用fatal vows造句挺难的