写一篇英文介绍大象、老虎、考拉、熊猫、长颈鹿.

Elephants are very big.There are two different kinds of elephants-the African(非洲的) elephant and the Asian（亚洲的） elephant.Their sizes are different.An African elehant is about tjree or four meters(米)tall.An Asian elephant is about three meters tall THE ears of an Asian elephant.AnAfrican elephant is also bigger than an Asian elephant.The tiger is a big cats,currently live tiger has 5 subspecies respectively,India's Bengal tiger,the Indonesian island of Sumatra sumatran tiger,southeast mainland China print branch tiger,the east-northern tiger and the Yangtze river in heilongjiang province of south China tiger The koala is an arboreal herbivorous marsupial native to Australia,and the only extant representative of the family Phascolarctidae.The koala is found in coastal regions of eastern and southern Australia,from near Adelaide to the southern part of Cape York Peninsula.Populations also extend for considerable distances inland in regions with enough moisture to support suitable woodlands.The koalas of South Australia were largely exterminated during the early part of the 20th century,but the state has since been repopulated with Victorian stock.The koala is not found in Tasmania or Western Australia If you ask me what my favourite animal.I can tell you"pandas are my favourite." I like the pandas not only because they are one of the China's treasures,but also because they looks cute.Pandas are very fat and hairy.They have two colours:white and black.The panda'sd face,back and stomach are all white,their eyes nose legs and arms are all black.The pandas like eating bamboo.Using the paws,he chew the bamboo very slowly with his mouth.There are two pandas called tuantuan and yuanyuan will send to Taiwan.The Giraffe is very tall and there are two color on there body.such as yellow,white and a little gray.It's attractive and look very cute.I like it,because,the giraffe is not afraid difficulty...and so on...