Mammals do have the ability to regulate their body temperature, but not all can do it to the same degree, or even the same way.

哺乳动物确实有调节它们体温的能力，但并不是所有哺乳动物都能做到同样的程度，或甚至以同样的方式调节体温。

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Another group of helpless children who were simply rewarded for their success on easier problems did not improve their ability to solve hard math problems.

另一组无助的孩子仅仅因为解决了简单的问题就得到了奖励，这样并没有提高他们解决数学难题的能力。

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The people who played the puzzle game did not improve their ability to find things faster.

玩拼图游戏的人并没有能提高他们更快找到东西的能力。

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Goats are valuable not just for their milk and meat, or for their ability to control weeds and help renew grasslands, or even for their ability to be gentle around children.

VOA: special.2010.09.07

It's a difficult problem that not everyone is smart -they vary in their ability -so we try to make a world in which it's pretty safe for the small investor who's not paying attention.

不是所有人都是聪明人,这是个难题,大家能力不同,所以我们试图营造一个环境,一个让小投资者感到安全的环境,而无需忧心忡忡

耶鲁公开课 - 金融市场课程节选

In the rural district of Kitgum in northern Uganda, soldiers are reportedly taking part in medical, dental and engineering projects that not only test their ability to work together, but can assist the local community.

VOA: standard.2009.10.20

Also, it is not at all clear that they (i) are maintaining their market share in many lines of business, or (ii) are not damaging their ability to serve customers and generate revenue by cutting so much staff in Project New BAC.

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However, as India and China continue to emerge, the abundance of engineering talent will mean that great companies will be defined not by their ability to develop a faster widget, but by their ability to innovate.

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Bacteria are not known for their ability to stir the imagination, but there is at least one reliable exception: bacteria from Mars.

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