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

101. This baby sifaka has a hard life ahead of it.
     这只幼小的冕狐猴成长之路十分艰辛
102. He's been born in the most arid and hostile corner
     他出生在马达加斯加广阔土地上
103. of Madagascar's vast landscape.
     最贫瘠干旱的地方
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

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 104 行