Across the northern hemisphere 环绕整个北半球

187. The air is heavy with the scent of females.
     空气中弥漫着雌马鹿的气味
188. The rules are simple.
     规则很简单
189. Winner takes all.
     胜利者取得一切
190. Across the northern hemisphere
     环绕整个北半球
191. the deciduous forests are changing.
     可以看到落叶林在不断变化
192. Leaves that have provided food and shelter since the spring, are now shed.
     从春天开始提供给动物食物和掩护的树叶 开始脱落了
193. In the broad leaf forests of Russia
     在俄罗斯的阔叶林里

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 190 行