or face months of near starvation. 或者忍受几个月的饥荒 The Amur leopard - 这是远东豹 the rarest cat in the world. 世界上最稀有的猫科动物 Here, in the deciduous forests of eastern Russia 这里是俄罗斯东部的落叶林 the winter makes hunting very difficult. 冬天使得狩猎变得相当困难 Pray animals...
and these forests are bustling with life. 森林中一片生机勃勃的景象 But the good times will not last. 可是好景不长 Broad leaves must be shed in winter for their damage by frost. 由于严寒的原因 阔叶树得在冬天落叶 As they disappear, 树叶消失之后 so the land becomes barren with littl...
But the good times will not last. 可是好景不长 Broad leaves must be shed in winter for their damage by frost. 由于严寒的原因 阔叶树得在冬天落叶 As they disappear, 树叶消失之后 so the land becomes barren with little for animals to eat. 大地一片荒凉 动物们的食物日益稀少 The inhabitants...
Broad leaves must be shed in winter for their damage by frost. 由于严寒的原因 阔叶树得在冬天落叶 As they disappear, 树叶消失之后 so the land becomes barren with little for animals to eat. 大地一片荒凉 动物们的食物日益稀少 The inhabitants must migrate, 居民们只得迁往他处 hibernate, 或者冬眠 ...
As they disappear, 树叶消失之后 so the land becomes barren with little for animals to eat. 大地一片荒凉 动物们的食物日益稀少 The inhabitants must migrate, 居民们只得迁往他处 hibernate, 或者冬眠 or face months of near starvation. 或者忍受几个月的饥荒 The Amur leopard - 这是远东豹 the rarest...
Summers here are long enough for broadleaf trees to replace conifers. 由于有足够长的夏季 阔叶林得以取代针叶林 Broadleaves are much easier to eat and digest 阔叶树的树叶更容易食用和消化 so now animals can collect their share of the energy that has come from the sun. 因此动物们也能...
Broadleaves are much easier to eat and digest 阔叶树的树叶更容易食用和消化 so now animals can collect their share of the energy that has come from the sun. 因此动物们也能获得 太阳馈赠给它们的那部分能量 It's summer 现在是夏天 and these forests are bustling with life. 森林中一片生机勃勃的...
so now animals can collect their share of the energy that has come from the sun. 因此动物们也能获得 太阳馈赠给它们的那部分能量 It's summer 现在是夏天 and these forests are bustling with life. 森林中一片生机勃勃的景象 But the good times will not last. 可是好景不长 Broad leaves must...
It's summer 现在是夏天 and these forests are bustling with life. 森林中一片生机勃勃的景象 But the good times will not last. 可是好景不长 Broad leaves must be shed in winter for their damage by frost. 由于严寒的原因 阔叶树得在冬天落叶 As they disappear, 树叶消失之后 so the land bec...
As we travel south 随着我们向南行进 so the sun's influence grows stronger 太阳的影响力逐渐增强 and at 50 degrees of latitude a radical transformation begins. 北纬50°的地方是一场重大变革的起点 Summers here are long enough for broadleaf trees to replace conifers. 由于有足够长的...