this strategy would not be enough for survival. 光凭这些手段还不足以在此生存

107. kangaroos manage to get through the hottest part of the day
     袋鼠便能熬过一天中最热的时段
108. without heat stroke.
     而不至于中暑
109. But for the majority of desert animals
     但是对于大多数沙漠动物来说
110. this strategy would not be enough for survival.
     光凭这些手段还不足以在此生存
111. The extraordinary ears of the fennec foxes of Africa radiate heat
     非洲的耳廓狐长有奇特的大耳 它们能散发热量
112. but the animals have another way of keeping cool.
     不过动物也有其它保持凉爽的方法
113. They spend their days underground
     它们白天呆在地下

来自《行星地球 第一季 第五集 Planet Earth S01E05 沙漠》第 110 行