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》

At this moment in time, I don't know what my decision will be.

此时此刻，我不知道自己会作出什么决定。

《牛津词典》

"Well," cried the Marionette, angrily this time, "may I know, Mr. Parrot, what amuses you so?"

“喂，”木偶这次生气地叫道，“鹦鹉先生，我能知道是什么让你这么开心吗？”

youdao

Now, I'd like to stress information technology because we are living in a time of rapid advance, as you know--I don't have to tell you this.

我想强调一下信息技术,因为我们身处一个飞速发展的时代，这你们都知道，我没必要再说一遍。

耶鲁公开课 - 金融市场课程节选

- On the other hand, we have to ask ourselves-- and this the question that I left us with last time- whether it would really, all things considered, be better to know how much time you had.

另一方面，我们不得不问自己-,这是上一次课我留下来的问题-,从全面考虑，知道你还有多少时间，是不是会更好。

耶鲁公开课 - 死亡课程节选

DNA is a double helix, you know this, the double helix was--the structure of DNA was discovered about the time that I was born you've always lived with it.

NA是双螺旋结构,众所周知,DNA的这种双螺旋结构,是在我出生的那个年代才被发现的,它就是你生命的一部分

耶鲁公开课 - 生物医学工程探索课程节选

Fast-forward to now, and, you know - and this strikes me every time I go to Belfast - I just can't believe it.

NPR: Orchestrating Goodwill for Northern Ireland

But at the same time -- I said earlier this week -- we have to balance the need to know and the need to share with appropriate oversight.

WHITEHOUSE: Press Briefing

And this is the first time in my memory -- and I know of no other historical contrary fact -- that suggests that, when a majority of senators wanted a nomination to be heard properly, that it wasn't heard.

CNN: Senators Make Remarks After S.F.R.C. Meeting