300 years ago, this Hura tree began its race for light.
三百年前这棵响盒子就开始努力汲取阳光

Question

Only 2% of the sun's rays reach the ground...
只有百分之二的光线会到达地面
...so even the plants must battle for the light they need
所以即使是植物也要争夺生长
if they're to grow.
所需的阳光
300 years ago, this Hura tree began its race for light.
三百年前这棵响盒子就开始努力汲取阳光
And every day since,
日复一日地
it has absorbed the water and sunshine it needed
它吸收着成长所需的水分和阳光
to grow into a giant.
终于长成参天大树

来自《行星地球第二季第三集 Planet Earth S02E03 丛林》第 94 行