首先，显然，禽流感在禽类粪便上留下了气味，于是狗儿们，甚至小老鼠们训练后都可以辨别出来。

First, bird flu apparently leaves an odor imprint on bird feces, and so dogs-and even mice-could be trained to recognize it.

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“通过20分钟的训练，我们能够显著的提高一个人辨别微表情的能力，这种包含有多种谎言的微表情。”欧沙利文博士指出。

"With 20 minutes of training, we are able to significantly improve someone's ability to recognize microexpressions which are involved in many kinds of lies," Dr. O 'sullivan said.

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在此项研究中，训练20只美利奴母羊幼崽，使其可以辨别两只水桶，一只水桶代表食物，另一只则呈小狗的模样—对母羊幼崽来说，极度不想看见这种画面。

In this study, 20 young merino ewes were trained to distinguish between two buckets, one of which led to food and another to the appearance of a dog - a highly unpleasant sight for a young ewe.

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