I promise you this because you are My very dear friend.

我向你保证这一点，是因为你是我非常亲密的朋友。

youdao

You will be proud of us - and you will be proud of the Middle East. I promise you this.

你们将会因我们而自豪-你们将会因中东而自豪。

youdao

My heart, my heart beat for you. And on this day, the day of our wedding, I promise you this.

我的心，我的心只为你跳动。而今天，在我们的婚礼上，我向你承诺。

youdao

"I promise you this - things are going to return to normal."

VOA: standard.2010.06.14

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

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

But I promise you this: that things are going to return to normal.

WHITEHOUSE: A First-Hand Look at the Federal Response to the BP Oil Spill

But I promise you this: The closer we get, the more emotional this debate is going to become.

WHITEHOUSE: President Obama Speaks on Comprehensive Immigration Reform | The White House

And I promise you this: whoever you choose to succeed me I shall support to the utmost of my ability.

BBC: Leadership contenders await Michael Howard's speech