ultimately depend for their energy on the sun. 归根结底都依赖于太阳的能量

144. The Amur leopard symbolises the fragility of our natural heritage.
     远东豹充分暴露了自然遗产的脆弱
145. The future of an entire species hangs on survival of a tiny number of mothers like this one.
     整个物种的未来寄托在为数不多的几只母豹身上 就好比这一只
146. All animals, rare or common,
     所有动物 无论稀有的还是常见的
147. ultimately depend for their energy on the sun.
     归根结底都依赖于太阳的能量
148. In Japan the arrival of the cherry blossom
     在日本 每到樱花盛开的时节
149. announces the beginning of spring.
     也意味着春天的来临
150. The sun's energy brings colour to the landscape.
     太阳用能量创作了一幅色彩艳丽的山水画

来自《行星地球 第一季 第一集 Planet Earth S01E01 从北极到南极》第 147 行