Circling almost the entire Northern Hemisphere, 围绕几乎整个北半球
they've colonized all the continents of the Southern Hemisphere... 已经在南半球所有的大♥陆♥上建立群落
and all across the northern hemisphere the broad leaves are hard at work. 所有北半球的阔叶树木努力生长
spring is arriving in the northern hemisphere. 北半球的春天却来了
Across the Equator, in the southern hemisphere there are forests that mirror those of the north. 穿越赤道来到南半球 这里的森林如同北半球的翻版
The northern flowering is mirrored by the grasslands of the southern hemisphere, 北方的开花季节跟南半球的草原互相呼应
Across the northern hemisphere salmon, returning from the ocean to their spawning grounds, 鲑鱼穿越整个北半球 从海洋回到它们的产卵地