- To begin with the conifers are sparse
一开始松树比较稀疏
- but soon they dominate the land.
再往南它们便马上支配了这片土地
- This is the Taiga Forest.
这就是泰加针叶林
- There are as many trees here, as in all the world's rainforests combined.
它的面积,是所有热带雨林面积的总和
- The Taiga circles the globe and contains a third of all the trees on Earth.
针叶林环球分布 占全球所有树木总量的三分之一
- It produces so much oxygen, that it refreshes the atmosphere of the entire planet.
它制造了大量的氧气 是我们这个地球的空气清新剂
- At the Taiga's northern extent the growing season can last for just one month a year.
在针叶林的北部区域 树木的一年内的生长时节只有1个月
来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 13 行