Well I mean there's seems to be a trend in the three cases.

我的意思是在这三个案例中看上去有这种趋势。

youdao

Well, what I mean is the area is very hilly, mountainous in parts.

好吧，我的意思是这是一个多丘陵，部分多山的地区。

youdao

None of us stayed long. I mean, the atmosphere wasn't – well, you know what I mean.

我们都没久留。我是说，气氛不是–嗯，你懂我的意思。

《柯林斯英汉双解大词典》

It didn't turn out well, but you know, I mean it was a nice memory though, a good experience making chocolate."

VOA: special.2010.02.08

It used to be the case that-- well I mean my guess is that very few of you probably go through a day without interacting with a water bottle at some point.

以前的情况是,我是说,我猜在座很少有人经历过,一整天不带水壶的日子

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Yeah! Well, I mean, I think for sure, the best way to improve your ability to speak any language

行！我认为，我觉得也一定是这样，最好的提高语言能力的方法，

想征服英语的话 - SpeakingMax英语口语达人

Well I mean the first thing I'd say is the economy is now growing.

BBC: Transcript of George Osborne interview

Well I mean firstly there's this problem about all the aid agencies are worried that there's going to be a huge human catastrophe, they can't get food across there, in about two or three weeks the snow's going to fall, the passes will be blocked.

BBC: News | BREAKFAST WITH FROST | Imran Khan, Leader of the Justice Party

Well, I mean the literal translation, veni, veni, venias - come, come, oh come.

NPR: The Lasting Appeal of Orff's 'Carmina Burana'