But for now, vertebrates are only at the beginning 但是现在脊椎动物仍处于
At last, she reaches her own nest. 最后 它到达了自己的巢穴
Occurring in the Himalayas and at sea level. 雪峰减少和海平面上升问题的影响
The ice cap has begun to melt at a speed... 冰冠正在以10年前最悲观的科学家
At the foot of these eucalyptus trees, 在这些桉树下 寸草不生