You need pretty complicated cognitive skills and memory skills to be able to do that.

你需要相当复杂的认知能力和记忆能力才能做到那样。

youdao

Because corvids have these other cognitive skills, researchers wanted to see if they were also capable of mirror self-recognition.

因为鸦科动物有其他的认知技能，研究人员想看看它们是否也有镜像自我识别的能力。

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It can have a profound effect on your brain, improving cognitive skills not related to language and even shielding against dementia in old age.

它可以对你的大脑产生深远的影响，提高与语言无关的认知能力，甚至预防老年痴呆。

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Laura Middleton says other studies of exercise and cognitive skills have found a stronger link in women than in men.

VOA: special.2010.07.07

Cognitive decline is the loss of ability to learn new skills, or recall words,names,and faces that is most common as we age.

VOA: standard.2010.06.17

Furthermore, researchers have repeatedly concluded that gender differences in social-emotional and cognitive skills have been greatly exaggerated.

FORBES: Venus, Mars and Myth Of Gender Stereotypes

To see how their cognitive skills compare, scientists present both species with identical problems, treating them exactly the same.

WSJ: The Brains of the Animal Kingdom

He places huge value on "brain-centered learning" and devised a specific program designed to foster improvement in a young player's cognitive skills.

CNN: Mind over matter: Soccer's bid to train the brain