我去过两次战场，当我观察战场的时候，发生了一些不同的事情。

I've twice been to the wars, and as I survey the battlefield, something different is happening.

youdao

我去过两次上海。

I've been to Shanghai twice.

youdao

我去过两次，感觉爽极了。

I have been there twice, it is really cool.

youdao

and I also really like the, you know, going to the theatre as well obviously because I went twice.

我还真的很喜欢去剧院。这很明显，因为我去过两次了。

来伦敦旅游的 - SpeakingMax英语口语达人

And I was there. I've been there twice, most recently about four years ago.

我去过法国，去过两次，最近的一次是四年前。

想学会4种语言 - SpeakingMax英语口语达人