I'll be there this I promise you, mamma.

妈妈，我会陪伴你，这是我对你的承诺。

youdao

I can promise you this: As a result of working toward this goal, you and your children will benefit and emerge from stressful moments feeling better physically and emotionally.

我可以保证：向着这个目标努力后，你和你的孩子将从中受益，摆脱充满压力的时刻，从而拥有更好的身心状态。

youdao

Do I have your promise that you won't tell anyone about this?

你保证不把这事告诉任何人吗？

《牛津词典》

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

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

VOA: standard.2010.06.14

But I can promise you this: I will always tell you where I stand.

WHITEHOUSE: Building a Clean Energy Economy

It wasn't just the Guardian that covered this story, I promise you: You'll find pieces on this gripping saga in every other national organ the Independent, the Daily Mail, the Telegraph, the Sunday Times.

WSJ: Martin Amis Foiled by the Godparent Trap

If you explained all the options to all the people in all the communities of this country, I promise you over 70 percent of Republicans, Democrats and Independents -- you know, when you got above those stratospheric numbers, maybe there would be some partisan differences -- but you'd have over 70 percent of all groups for this (ph).

CNN: Transcript: Clinton speaks on patients' bill of rights