英语扩句:An elephant is an animal50字左右...OK?

英语扩句:An elephant is an animal50字左右...OK?
英语扩句:An elephant is an animal
50字左右...OK?

英语扩句:An elephant is an animal50字左右...OK?
An elephant is an amimal,and the elephant's gestation period is 22 months,the longest of any land animal.At birth it is common for an elephant calf to weigh 120 kilograms (260 lb).An elephant may live as long as 70 years,sometimes longer.The largest elephant ever recorded was shot in Angola in 1956.This male weighed about 12,000 kilograms (26,000 lb),with a shoulder height of 4.2 metres (14 ft),a metre (yard) taller than the average male African elephant.The smallest elephants,about the size of a calf or a large pig,were a prehistoric species that lived on the island of Crete during the Pleistocene epoch.