Moving from tree to tree is a perilous business. 在树间跳跃穿梭十分危险

104. If he is to survive here, he has much to learn.
     他还需要学习很多东西 才能在这存活下去
105. The spiny forest is like a desert.
     刺森林的环境类似沙漠
106. It rarely rains, so water and food is very hard to find.
     由于很少下雨 水和食物都很难获取
107. Moving from tree to tree is a perilous business.
     在树间跳跃穿梭十分危险
108. Here, nearly all the plants are covered with ferocious spines.
     这里几乎所有的植物表面都布满尖刺
109. His mother searches the tree tops for the youngest leaves.
     幼崽的妈妈在树顶寻找鲜嫩的叶子
110. They provide the only food and water to sustain the family.
     嫩叶提供了这个家庭唯一的食物和水

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 107 行