英语翻译Some sloths stay in the same tree for years.Their huge h

英语翻译
Some sloths stay in the same tree for years.Their huge hooked claws and long arms allow them to spend most of their time hanging upside-down from trees.Since they have a slow metabolism,they need very little food.They feed on fruit,leaves,buds,and young twigs.Sloths also sleep upside-down for up to 18 hours at a time.Mothers also give birth to babies upside-down.Babies cling to their mothers until they are able to take care of themselves.
Sloths are extremely slow-moving mammals found in the rainforest canopies of Central and South America.There are two species of sloths:two-toed and three-toed.Most sloths are about the size of a small dog and they have short,flat flat heads.Their hair is grayish brown but,at times they look grey-green in color because they move so slowly that tiny camouflaging algae grow all over their coats.
Sloths are nocturnal and sleep curled up with their head placed between the arms and the feet drawn close together.This disguises them as part of a tree so that its enemies like the jaguar do not see them.Sloths rarely climb down from the trees and can live for up to 30 years.
Poison-arrow frogs are about the size of a man's thumbnail (less than one inch).The tiny frogs lay their eggs on leaves.When the tadpole hatches,it is carried on one of the parents' back to a bromeliad where the parents feed it small insects,ants,spiders,crustaceans,and tiny water animals.The mother frog may also lay infertile eggs as food for the tadpoles.
Poison-arrow frogs are social frogs found in Central and South America.They are known by their bright colors which warn other animals that they are poisonous.Its poison is one of the most powerful known and can cause paralysis or death.It is so potent that one millionth of an ounce can kill a dog and an amount smaller than a grain of salt can kill a human.One frog carries enough poison to kill about 100 people.Native hunters use it on the tips of their arrows which is how the frog got its name.
Poison-arrow frogs are beautiful to look at.Their colors vary from red to yellow to blue.The enemies they encounter are large animals (including humans) who may step on them.Though poison-arrow frogs carry a deadly poison,they are usually harmless if left alone

一些三趾树獭停留在相同的树中长达数年之久.他们的极大钩状的爪和长的双臂允许他们花费他们的时间悬挂的大部分颠倒的从树.既然他们有慢的新陈代谢,他们需要非常小的食物.他们以水果为食,树叶,芽和年轻的小枝.三趾树獭也睡觉颠倒的为每次直到 18 小时.母亲也生下宝贝颠倒的.宝贝黏附于他们的母亲,直到他们能够照顾他们自己.
三趾树獭极端慢- 移动哺乳动物在雨林天篷中发现中央的和南美洲.有三趾树獭的二个种:二- 到和三-到.大多数的三趾树獭是有关小的狗大小的事,而且他们有短,平坦的公寓头.他们的头发是浅灰色的褐色但是,有时他们看起来灰色- 颜色的绿色因为他们移动如此的慢慢地以致于极小的伪装藻类到处变他们的外套.
三趾树獭是夜的并且以他们的被放置在双臂和被接近地一起画的脚之间的头睡觉蜷缩而卧.这将他们伪装成一棵树的部份,以便它的敌人喜欢美洲虎没见到他们.三趾树獭很少地从树爬下而且能居住达到 30 年.
毒药- 箭的青蛙是有关男人的大拇指的指甲大小的事.(少于寸) 极小的青蛙生下在树叶上的他们蛋.当蝌蚪孵的时候,它向后地被继续父母的中一个到父母喂它小的昆虫,蚂蚁,蜘蛛,甲壳类和极小的水动物的 bromeliad .母亲青蛙也可能为蝌蚪生下如食物的不肥沃的蛋.
毒药- 箭的青蛙是社会的青蛙发现在中央的和南美洲.他们被他们的警告其他的动物他们是有毒的明亮颜色知道.它的毒药是被知道而且能引起麻痹或死亡的最有力的之一.资讯科技是如此有力那一个第一百万的盎司能杀一只狗而且小于盐的谷粒数量能杀一个人类.一只青蛙携带充足的毒药杀大约 100个人.本国的猎人在他们的箭顶端上使用它是青蛙得到了它的名字方式.
毒药- 箭的青蛙是美丽看.他们的颜色从红色变化到对蓝色的黄色.他们遇到的敌人是可能在他们身上行走的大动物 (包括人类) .虽然毒害-箭青蛙携带致命的毒药,他们通常是无害处的如果左边的孤独