Yang: Oh guy, there is no free lunch.

哦，伙计，世上没有免费的午餐。

youdao

"For every opinion there is a counter-opinion. Someone says 'oh,he was a blowhard;' someone else says 'he was a charming,sweet guy.' I think the truth is in between;

VOA: standard.2009.12.17

You can do other things too, and I know I'm flying through these oh, actually, this guy is kinda funny. Let's play this.

你也可以做其他的事情，我想我讲得很快,实际上，这个也很好玩儿，让我们试试。

哈佛公开课 - 计算机科学课程节选

Oh, this guy is in it for the love of the character more than anything else.

哦，这个人是因为喜欢这角色超过一切才干的。

我就是超人 - SpeakingMax英语口语达人

"Oh, the guy gets the girl, they fall in love, happily ever after, babies come, I thought that was one way of being loved, " said Monroe, now 26.

CNN: Study links sexual content on TV to teen pregnancy

Oh, and the sandwich board guy got hired, as symbolic as anything I can think of, though obviously not very empirical.

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Oh and by the way, the guy on Fox News who says he speaks for the Tea Party is likely the guy in Washington who is hanging close by the studio.

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