They lead an active life which keeps up their body temperature even in very cold winter weather.

他们生活得很活跃，即使在严寒的冬天也能保持正常的体温。

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They lead an active life which keeps up their normal body temperature, even in very cold winter weather.

他们生活很活跃，即使在严寒的冬天也能保持正常的体温。

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Some warm-blooded animals lead an active life that maintains their normal body temperature even in very cold winter condition.

一些温血动物过着多动的生活，这使它们在很冷的冬天里也可以保持正常的体温。

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Studies show that people who receive early treatment for RA feel better sooner and more often, and are more likely to lead an active life.

研究表明，谁得到早期治疗类风湿关节炎的人感觉更好更快，更频繁，而且更可能导致积极的生活。它们也不太可能具有的关节损伤，导致关节置换的类型。

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Studies show that people who receive early treatment for RA feel better sooner and more often, and are more likely to lead an active life.

研究表明，谁得到早期治疗类风湿关节炎的人感觉更好更快，更频繁，而且更可能导致积极的生活。它们也不太可能具有的关节损伤，导致关节置换的类型。

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