Tell them to first find a mother with children or any woman and let them know they are lost. Also they can go to a check-out counter, information desk, or approach a police officer.

教会你的孩子在商场、超市或其它公共场所走失时该如何应对，首先应找一个带孩子的母亲告诉她自己走失了，也可以去收银台、服务台或找警察。

youdao

You can't take the goods away until you check out at the cashing counter.

在收银台付款后你才可以把物品带走。

youdao

Sometimes, of course, the market is very crowded and there are long lines at the check-out counter.

有时候，当然，市场是非常拥挤，并有长的线路上签出柜。

youdao

So, I've never heard the click-click-click-click-click, and we might bring a Geiger counter in here some time later in the semester so we can check all of you out, and hopefully we won't hear any when we do that either.

但我知道如果,你听到哒哒哒的声音，就表明你有麻烦了，我从来没听到过哒哒哒的声音,也许以后我可以带一个,来课堂上检测你们每一个人，希望我们不会听到哒哒哒的声音。

麻省理工公开课 - 化学原理课程节选

After all, fast service was supposed to go with fast life and fast food, even if you had to queue up at the check-out counter.

ECONOMIST: Lord Sainsbury

Here the check-in counter resembles a riot, and on my last visit spilled out of the airport itself.

FORBES: Telluride - My New Favorite Ski Resort?

Show attendees flocked to the "new M" demo counter this morning, nudging through the crowd for a chance to check out Leica's first live-view equipped M.

ENGADGET: New Leica M camera has live-view and 1080p video capture, we go hands-on (video)