I think I have it and I know I have it.

我觉得我有这个东西，而且我知道我有。

youdao

I know I have lost everything.

我知道我失去一切了。

youdao

I know I have to depend on these foods.

我知道我必须依靠这些食物了。

youdao

So I thought,'Okay then, stop thinking so hard and just do it,' 'cause I know I have it in me.

VOA: standard.2009.08.18

I know I have the wrong glasses on the see hands up too, but... STUDENT: PROFESSOR: Who said it?

我知道就算我带错了眼镜,也能看到举手，但是…,学生：【不解中】,教授：谁说的？

麻省理工公开课 - 计算机科学及编程导论课程节选

And I do know, as I have worked as a publicist, that people do, celebrities do call paparazzi

而且我也知道，因为我曾做过宣传的，有的人，名人，确实会给狗仔队打电话，

溺爱是一种伤害 - SpeakingMax英语口语达人

But I know I have influence on him, just like he has influence on me.

CNN: Laura Bush on her first six months in the White House

In the meantime, there's one thing I know I have to do, no matter what I do.

CNN: Joe, make way for Hillary

"The wind doesn't bother me and I know I have an advantage in that sort of weather, " said Harrington.

BBC: SPORT | Golf | Harrington takes Irish Open lead