youdao

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》

I will wait as long as you like, but I swear to you that it would not have harmed me to see my daughter.

您愿意我等多久我就等多久，但是我向您发誓，看看我的女儿对我是不会有害处的。

youdao

"My whole life,I'm like, I'm Mexican and I'm really -- I'm a proud Mexican-American and I swear I was an Aztec princess in my past life.

VOA: special.2010.09.13

It's one of my favorite episodes, I swear to God.

CNN: STORY HIGHLIGHTS

It seems absurd but, over time, I swear she could read my intentions, or perhaps my emotions.

NPR: Excerpt: 'Dog Days'

So that's what I made my name over to be, and it was fine until my classmates learned to read and swear.

NPR: From Pho to Fast Food, an Immigrant's Tale