I'd be grateful if you would keep it a secret.

你如果能对此保密，我将不胜感激。

《牛津词典》

"If you would do me any good I would willingly tell you," said the merchant.

“如果你愿意帮我，我就愿意告诉你。”商人说。

youdao

I'd be obliged if you would keep this to yourself.

如蒙保守这个秘密，我将感激不尽。

《牛津词典》

We will also have links if you would like to take a picture tour of the gardens at Dumbarton Oaks or see what the Indonesian embassy looks like.

VOA: special.2009.09.21

If You would deal thus with me, kill me rather, I beg You, and let me see no more of my wretchedness!"

如果您这样对待我，还不如杀了我，我请求您，不要再让我如此的可怜“

耶鲁公开课 - 旧约导论课程节选

If you would like to express such desire which I assume most of you have to somebody else,

我想大多数人都跟别人表达过这种愿望，如果你想表达的话，

I want to 课堂 - SpeakingMax英语口语达人

Please contact us if you would like to learn how we can help you.

FORBES: Moore's Law vs. Wright's Law

Finally, ask yourself if you would like to work at the company described on that paper.

FORBES: Magazine Article

If you would just be patient with us, we'll have two very short questions.

WHITEHOUSE: President Obama Takes Questions from Senate Democrats