Players earn badges and achievement points when they solve puzzles or demonstrate scientific thinking, such as revising a hypothesis based on new information.

当玩家解开难题或者论证了科学猜想，比如在新信息的基础上修正假说，他们就能获得徽章和绩点。

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Consider airline points, for example: roughly one-third of them are never cashed in; people value the status and the attention they earn more than the supposed "actual" value.

比如，想想航空公司的积分：其中有近三分之一的积分从不兑换成现金，人们看重这种地位以及他们获得的关注而不是据称的“真正”价值。

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The points you earn and the books you donate can also be given away to charity, such as African literacy programs or children's hospitals.

你赚的点数或你捐赠的书籍也有可能会捐给慈善机构，比如非洲扫盲计划或建立儿童医院。

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It's called bullfighting, in which clowns earn points, prize money and lots of laughs by artfully evading grouchy bulls.

VOA: standard.2010.01.25

It lets you set goals, commit and track, get email reminders and earn points.

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You can set goals and monitor your progress, share results, create competitions with friends, and earn points that you can redeem for other actual health-related add-ons.

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Applied Marketing Science of Waltham, Massachusetts is working with MIT's Sloan School of Management on a Web tool that turns idea-generation into a challenging game, where players are rewarded for building on the suggestions of others and earn points that translate into cash or prizes.

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