Now, that grass is not only withered and frozen, 现在青草不仅枯萎结冰
almost continuously cropping the abundant green grass. 享用着取之不尽的大片青草
And as the sun bakes the grass, the termites face new danger. 太阳炙烤草原 白蚁面临着新的危险
break down dead grass and extract the nutrients. 它们能分解枯草 提取养分
Termites manage to do what most grass eaters can't, 白蚁与大多数食草动物不同
It's estimated that over one third of the grass that grows on Earth 据估计 地球上超过三分之一的草