I shall also give you a big piece of bread, if you promise never to beat any of the goats.

如果你答应再也不打山羊，我也会给你一大块面包。

youdao

"I shall only come if you promise not to do what you said," insisted the boy.

“我可来了，只要你答应不和你说的那样做。”男孩坚持说。

youdao

"See here, honey," he whispered, "I'll save you if you promise to be my mother."

“听着，宝贝，”他低声说，“如果你答应做我的妈妈，我就救你。”

youdao

if you chose Chicago, I will promise you this: Chicago will make America proud and America will make the world proud,"

VOA: standard.2009.09.16

And your roommate says, "Inside the envelope are facts about this milkshake that if--I promise you it is indeed the case-- if you knew these facts, " you would not drink the milkshake anymore."

而你的室友说，“在信封里面是关于奶昔的事实,如果，我保证里面是事实-,你知道了这些事实，你就不会再喝奶昔了“

耶鲁公开课 - 死亡课程节选

They told me: 'If you promise to drop your case you can leave this place early.

BBC: Reforming China's gulags

In fact, if you promise to keep this between us, because, I mean, I could get in trouble for this.

CNN: Giuliani: 'Thank God that George Bush is our president'

Now, if you promise not to tell anybody, I will let you in on a little secret: I was not always the very best student that I could be when I was in high school, and certainly not when I was in middle school.

WHITEHOUSE: President Obama��s Third Annual Back to School Speech