We'll come back to the fight. This time I know our side will win.

我们都会重新投入战斗的，这次我坚信我们会取得胜利。

youdao

B: Come on, this time I know I can double your money and pay you back!

求你了，这次我相信能双倍还你钱！

youdao

I know that this is a bad time to ask for help.

我知道在这时候要求帮助不合适。

《牛津词典》

I didn't quite know where we would be at any given time and I think we discovered this as we went along."

VOA: standard.2010.02.27

Conversely, if I knew the velocity of this object, I also know what time it is, provided I knew the initial velocity.

反过来,如果我知道了这个物体的速度,我也同样可以知道时间,只要初速度是已知的

耶鲁公开课 - 基础物理课程节选

I don't know if you know this, but for a long time when movies took place in New York,

我不清楚你是否知道，很长一段时间，电影里发生在纽约的场景，

电影里的中央车站 - SpeakingMax英语口语达人

"Even though he will not be a candidate this time around, I know he will still be in the running when it comes to speaking up for America's working families and making a positive difference for our country, " Clinton wrote.

CNN: Gore says he won't run in 2004

"At this time I can say we know of no ransom demand, " Aberdeen Police Chief Henry Trabert told reporters.

CNN: Cal Ripken's mother safe after abduction

I've been doing this quite a long time, and I know you win some and you lose some.

WSJ: Derby winner Orb arrives at Pimlico for Preakness