I have seen everything and I know everything!

我看到了一切，我知道一切！

youdao

I think this movie is the best one I have seen.

我认为这部电影是我看过的最好的一部。

youdao

Yes, I have seen it twice.

是的，我看过两次。

youdao

I have seen her fix all these things so often that I can do it just the way she does.

VOA: special.2009.07.04

In more recent times, I have seen... it's a long time ago, but I've seen concerts there.

最近，我看了……那是挺久前的事情了，我在那儿看了演唱会。

精彩音乐会 - SpeakingMax英语口语达人

So, that was more like solving chess puzzles, and I couldn't have seen a career on that.

所以这一切更像是解一个棋局，我原来从不认为哲学可以成为一种职业。

普林斯顿公开课 - 人性课程节选

You think you have HOUSES. In Notting Hill they have HOUSES. I have seen them with my own eyes.

NEWYORKER: Magda Mandela

The sight of a baby - no, a person - emerging from my wife is the most incredible thing I have ever seen, and I feel privileged to have seen it.

BBC: Delivery dads: Readers share their stories

This strategy does not make any sense with the Dow 82.2% above its March 2009 lows, when ValuEngine showed stocks the cheapest I have ever seen.

FORBES: Apple, Google And Four Others To Buy And Trade