This famously spotty feline is the fastest land mammal on earth!

这只著名的斑点猫科动物是地球上跑得最快的陆地哺乳动物！

Cheetahs reign as the fastest land mammals, capable of sprinting at speeds reaching about 65 miles an hour.

美洲豹是陆地上速度最快的哺乳动物，其冲刺速度可达时速65英里。

The fastest land animal, cheetahs are the rarest big cat in Africa, with fewer than 7,000 left in the wild.

猎豹是速度最快的陆地动物，是非洲最稀有的大型猫科动物，目前野外仅存不到7000只。

Scientists think the added contact mid-leap helped the squirrels calibrate how fast they land.

科学家认为，在跳跃中增加接触有助于松鼠校准它们着陆的速度。

This makes them the fastest land animal in North America and the second fastest  in the world.

这使它们成为北美最快的陆地动物，也是世界上第二快的动物。

The cheetah is the fastest land animal and can run at speeds of up to 60 miles per hour.

猎豹是最快的陆地动物，可以以每小时 60 英里的速度奔跑。

The fastest land animal in the western hemisphere, the pronghorn antelope is built for speed with specially adapted cushions on their hooves and large lungs to help them take in extra oxygen.

作为西半球速度最快的陆地动物，叉角羚就是为速度而生，它们的蹄子为此进化出缓冲垫，肺也加大容量帮助它们吸入大量氧气。