A research team tests a guinea pig's reaction to smog in a 1964 L.A. experiment.

1964年，一个研究小组在洛杉矶进行实验，测试豚鼠对于烟雾的反应。

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If you want a small pet that you can actually pet, a guinea pig is a good choice.

如果你只是想要一只小宠物，豚鼠是一个很好的选择。

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JEdit: The open source programmer's editor used as a guinea pig in this article.

jEdit：在这篇文章中，把开放源码的程序员的编辑器作为试验品。

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And unless it is quickly contained, he says, it could grow into a crisis involving Guinea, Sierra Leone and Ivory Coast.

VOA: special.2009.01.27

So they had a guinea which they said was twenty shillings and then there were two coins either shillings or guineas that was the money at the time.

于是，他们就生产出了,一个等同于二十先令的几尼,所以出现了两种硬币,先令或是几尼,这是当时流行的货币。

耶鲁公开课 - 金融市场课程节选

So it started to drift and people started to think I think a guinea is worth more than twenty shillings and the market price drifted up to twenty-one shillings.

所以，它的价值开始波动，人们开始考虑,我认为一个几尼的价值多于二十个先令的价格,于是市场价格就上升到二十一先令的价值上去了。

耶鲁公开课 - 金融市场课程节选

Citigroup denies the allegations and claims that it is a guinea pig in a test case.

ECONOMIST: Citigroup and its regulators

Annie McVey, whose 15-year-old daughter Claire died from CJD in January, has already put herself forward to act as a guinea pig.

BBC: Holding back prion diseases

Police said a guinea pig was also stolen at around 16:15 GMT when the group left the farm in a silver Ford Focus.

BBC: Micro pig stolen from Newham Grange Country Farm