People experience differences in physical and mental capability depending on the time of day.

视一天中的不同时候而定，人们会经历体能和智能上的差异。

《柯林斯英汉双解大词典》

One of the major components of Alzheimer's disease testing is that which assesses mental capability of the person.

其中主要成分是阿尔茨海默氏症的测试是评估的心理能力的人。

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It was too soon to know if his mental capability or his personality would be altered, if he would be paralyzed, if he'd even wake up at all.

但要知道他的智力或性格是不是会因此发生改变，是不是会瘫痪，甚至他是不是会醒过来，还为时过早。

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Department official Tony Murphy explained how the work capability assessment process was a "wide ranging" test consisting of 10 physical and seven mental, cognitive and intellectual descriptors.

BBC: Social Development Committee