In recent years, we see a lot of news about online cheating, and many buyers complain about poor quality of the goods, which is different with the description.

近年来，我们看到很多关于网购欺骗的新闻，以及很多买家抱怨商品的质量很差，跟网上描述的不相同。

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Cheating programs are designed to help players skip some tough or tedious steps in an online game to accumulate more experience points.

Cheating programs(外挂，游戏作弊程序)是可以帮助玩家跳过游戏中一些复杂冗长的步骤并且获得更多经验值的一种程序。

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Olympic badminton champion Lin Dan apologized on Thursday for cheating on his wife, hours after the affair was exposed online.

奥运会羽毛球冠军林丹在出轨一事被曝光于网上之后，于本周四做出了道歉。

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In another MOOC she took run by a University of Pennsylvania professor, a half-dozen teaching assistants shepherded student discussion online and cheating was much less pervasive, she said.

WSJ: Web Classes Grapple With Stopping Cheats

Cathy Cheal, senior academic technology officer at San Jose State University in California, which recently accepted several MOOCs for credit, said the key to avoiding cheating online is to structure courses so students are constantly engaged and have to answer questions every few minutes.

WSJ: Web Classes Grapple With Stopping Cheats

Another technique is to encourage customers to police suppliers: eBay, an online marketplace, hugely reduced cheating by getting buyers to rank sellers.

ECONOMIST: Schumpeter