单词：oleson
单词：oleson 相关文章
The penguins stay when all other creatures have fled because each guards a treasurea single egg rested on the top of its feet and kept warm beneath the downy bulge of its stomach. There is no food and no water for them. And they will not see the sun
探索与发现2012年
But they are hungry and eager to reach their mother whos delayed feeding them on this special day. Now she lures them with the promise of milk, the only food the cubs have known since they were born, deaf and blind beneath the snow some two months ag
探索与发现2012年
As we travel south, so the suns influence grows stronger. And at 50 degrees of latitude, a radical transformation begins. Summers here are long enough for broadleaf trees to replace conifers. Broadleaves are easier to eat and digest, so now animals c
探索与发现2012年
Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le
探索与发现2012年
Some of the ways of the Old West cowboy are kept alive in Jackson Hole. In the summer, visitors can go to a rodeo to see competitions based on traditional cowboy skills. Some people say it is the truest of American sports. The rodeo usually begins wi
英语杂谈
This beautiful valley was named after the nineteenth-century explorer and hunter David Jackson. After he spent a winter in the area, his friends started to call it Jackson's Hole. The valley looks like a hole in the middle of the mountains that surro
英语杂谈