I'm creating a 3-tiers application, and I encountered a problem.

我正在创建一个3层的应用程序，我遇到了一个问题。

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A kernel routine will call panic when it has encountered a problem that it cannot resolve.

内核例程在遇到无法解决的问题时就会调用panic服务。

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In the mid 1700s Britain encountered a problem: the country was struggling to pay for its military expenses.

十八世纪中期英国遇到了一个问题：当时英国正在想方设法解决其军费支出。

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Until three months ago he encountered a problem familiar to nearly all Mexicans: the extremely high cost of pre-paid mobile minutes.

FORBES: Affordable Communications: Finestrella At The Forefront

The same ship encountered a problem in January with its propulsion system, according to a notice posted on the website of Carnival senior cruise director John Heald.

CNN: February 18, 2013 -- Updated 2125 GMT (0525 HKT)

The company's more recent innovative successes include 3D puzzles, but when it came to competing with the popularity of virtual games, they encountered a problem, as company marketing manager Benn Bramwell explains.

BBC: Furby, aliens and jigsaws: Top toys get techy for Christmas