Sloths move very slow and have sharp claws to defend themselves .
树獭的移动速度非常缓慢,并且有锋利的爪子来保护自己。
Even though it might seem that sloths are just lazy , moving so little gives them a lot of advantages .
即使树獭看起来很懒散,行动迟缓也给了们不少好处。
Order of mammals having few or no teeth including : new world anteaters ; sloths ; armadillos .
牙齿很少或没有牙齿的哺乳动物;包含北美食蚁动物;树獭;犰狳。
Mammoths , mastodons , massive ground sloths , rhinoceros , cave bears and largeflightlessbirds suddenly became extinct .
猛犸象,乳齿象,巨型陆地树懒,羊角犀牛,洞熊和大型飞鸟突然间灭绝了.
Mammoths , mastodons , massive ground sloths , woolly rhinoceros , cave bears and large flightless birds suddenly became extinct .
猛犸象、乳齿象、巨型陆地树懒、羊角犀牛、洞熊和大型飞鸟突然间灭绝了。
Maybe costa rican contentment has something to do with the chance to explore dazzling beaches on both sides of the country , when one isn 't admiring the sloths in the jungle ( sloths truly are slothful , I discovered ; they are the tortoises of the trees ) .