We check prices at the time of going to press.

我们在付印时核对价格。

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Learn to be a good "comparison shopper"; that is, check prices at several locations before you buy.

学着做一个不错的“会比较的顾客”；那就是，你购买一件商品前在几个地方调查一下价格。

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Then check prices for the most suitable cost, depending on the type of life insurance that will be used.

然后根据逝者的人身保险金，适当悬着合适的丧葬服务的价格。

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Check prices often, if you can, and write down the lowest fare offered.

WSJ: Finding the Best Fares to Europe

Customer product research on mobile phones is up 54 percent since 2009 while some 52 percent of customers use smart phones in store to check prices at other venues.

FORBES: Make A Mobile Digital Offer Your Customers Can't Refuse

In the long run, consumers would perhaps face higher prices and lower-quality service, as the biggest insurers would have fewer rivals to check their prices and offerings.

FORBES: Price Caps Will Only Cap Availability Of Insurance