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 know that I am getting my words muddled up.

我知道我现在语无伦次了。

《柯林斯英汉双解大词典》

I know that I do put people down occasionally.

我知道我有时候确实会伤人面子。

《柯林斯英汉双解大词典》

Kathy in Canada wrote: My daughter likes complaining about everything in the morning, and I know that this is from lack of sleep.

VOA: special.2010.10.14

I know that if the second mass moved faster than the first one, then the picture is completely wrong.

因为我知道如果第二个物体比第一个运动更快,那么受力图就肯定不是这样了

耶鲁公开课 - 基础物理课程节选

And I know that like in Japan, they like to cultivate relationships first before they do business with one another,

我知道，在日本，人们在做生意之前先经营彼此关系。

学习外语的重要性 - SpeakingMax英语口语达人

So I know that they are thrilled that you guys are willing to work with them.

WHITEHOUSE: President Obama Meets 2011 NCAA Women's Basketball Champs

Now I know that they must be working hand in hand with the Lagosian.

NEWYORKER: Baptizing the Gun

So I know that, for me, this might be the last run of the day.

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