Go up to them and chit chat for a few minutes.

走上前去简单地交谈几分钟。

youdao

And then you go up to them and say, "Excuse me, Sir. Someone's sitting there?"

你过去对他说，“不好意思，先生，有人坐那儿吗。”

youdao

If it is yellow, you can go up to them but you can't shake their hands, although they can touch yours.

如果是黄色的，你可以走到他们面前，但不能同他们握手，尽管他们可以碰你的手。

youdao

Some have asked why companies like AIG were not allowed to go bankrupt, rather than the government investing massive sums of taxpayer money to prop them up.

VOA: standard.2009.03.24

They'll buy stocks because they think price is going to go up and make them a lot of money.

购买股票,是因为他们认为股价会上升,从而可以赚很多钱

耶鲁公开课 - 金融市场课程节选

Actually, I had to, a lot of the time, I had to walk down the street and go up to people and ask them questions.

实际上，很多时候，我得走上大街，找人问问题。

在超市遇到的人 - SpeakingMax英语口语达人

But ye were still to bash them, ye were not to let them go else they were going to grow up and it would be a plague of them, so ye had to do it and ye did not want to because if they were just wee and they were babies, but ye had to.

NPR: Excerpt: 'Kieron Smith, boy'

So every time the president would go up to one of them, they would hold his hand a little bit longer.

CNN: Giuliani: 'Thank God that George Bush is our president'

After, a reward can be to go up and thank them, take them out to lunch, give some form of recognition after the fact, companywide.

WSJ: How to Stay Motivated: Daniel Pink on 'Drive'