1·I swear on my honour that I knew nothing about this.
我以人格担保我根本不知道这件事。
—— 《牛津词典》
2·I swear on all I hold dear that I had nothing to do with this.
我拿我所在乎的一切发誓我与这件事情无关。
—— 《柯林斯英汉双解大词典》
3·Will you swear on your life.
你会发誓对你的生活。
4·I swear on my son's life, I didn't!
我用我儿子的命发誓，我没有！
5·Do you swear on your honor never to tell anyone?
你能以你的名誉发誓永远不会告诉任何人吗？
6·I swear on my mother's grave that you are his father.
我发誓，我的母亲的坟墓，你是他的父亲。
7·I swear on my kids I've never seen that man before in my life.
我以我孩子的命发誓我这辈子都没见过这个男的。
8·Will you swear on your life, That no one will cry at my funeral?
你会凭你的生命发誓么？发誓没有人会在我的葬礼上哭泣。
9·I'll get my own back on him one day, I swear!
我发誓，我总有一天要报复他的。
—— 《牛津词典》
10·"From now on," said the man, horrified,"I swear I shall never again taste fish."
“从现在起，”那人吓坏了，他说，“我发誓再也不吃鱼了。”