There are two kinds of error in electronic products: the Hard Error and the Soft Error .

造成电子产品出错的性质主要有分两种，一种为硬错误；

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You will get an error if you attempt to create hard links that cross file systems or that are for directories.

如果您试图创建跨越文件系统或用于目录的硬链接，您会得到一个错误。

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Reported numbers for the bank’s exposure were regularly billions of dollars adrift of reality, he reports; finding the source of the error was hard.

他报道说，该银行报风险报告的数字经常是十亿美元上下浮动；很难发现错误的来源。

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Prior efforts had been a mixture of trial and error and hard work mixed with a basic understanding of the mechanics of flight.

ENGADGET: The Highs and Lows of Human-Powered Flight Alt

AUGSBURG, Germany (CNN) -- After 30 years of hard work and trial and error, brewmaster Axel Heiliger says he has come up with a way to save the beer industry time and money.

CNN: New ideas brewing in beer industry

Matt Prior, who dropped Tendulkar on 20 on day one, perhaps tried too hard to atone for that error when VVS Laxman edged the luckless Ryan Sidebottom, who had beaten the bat on several occasions.

BBC: Maiden Kumble ton crushes England