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》

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》

You would keep investigating until you had enough detail about the desired functionality.

你应当继续研究，直到掌握足够多的细节来描述期望的功能。

youdao

I cannot live with you, It would be life, And life is over there Behind the shelf So we must keep apart, You there,I here, With just the door ajar That oceans are,And prayer, And that pale sustenance,Despair!

VOA: special.2010.07.18

I don't know where you would keep them.

我想不明白你要把它们放在哪儿。

How many实战 - SpeakingMax英语口语达人

the Bank of England would say you've got to keep a deposit with us " otherwise we'll destroy you.

英格兰银行将会对你说,“你得在我们银行付保证金,不然我们将毁灭你。

耶鲁公开课 - 金融市场课程节选

You remember when you were little and you would keep checking the sky for snow clouds on the offchance that you got a snow day?

FORBES: IRS Won't Delay Tax Season For Sequestration

When speaking with a car dealer, you would probably keep in mind all the games that are played in the car business.

FORBES: The Best Investment Advice: Fundamental Truths About the Business of Managing Your Money (April 2, 2002 )

"I believe in the miracles and the power of prayer, so it would mean the world to me, my band and Gregg's family if you would please keep him in your prayers, " Pickler wrote.

NPR: Kellie Pickler Drummer Among Injured In Ky. Crash