Whenever you change a file, you identify the reason you are making that change by declaring an activity at checkout time.

无论您何时更改文件，您都可以通过在签出时声明一个活动来确认您进行更改的原因。

youdao

When is the checkout time?

退房的时间是几点？

youdao

By the way, what's the checkout time here?

顺便问一下，什么时间结账退房？

youdao

One of the next big things was Radio-frequency identification (RFID) contactless payment technology, which was said to provide a simple method of payment that could reduce time spent in checkout lines.

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The next time you are at the supermarket checkout, say no to your loaf of bread being put into another plastic bag.

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Every time you set one down at the checkout stand, chances are you are leaving some critters behind for the next bag to pick up.

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