That includes warm blood, body hair or fur, the ability to breathe using lungs, and nourishing their young with milk.

这包括体温恒温，拥有体毛或者毛皮，能够使用肺部呼吸，以及给幼崽喂奶。

The fall and the loops last for 1 minute, during which time the force pushes the body's blood down into the legs, depriving the brain of oxygen.

下落和翻筋斗持续 1 分钟， 在此期间，力量将身体的血液推入腿部， 剥夺了大脑的氧气。