- and still the cicadas come.
仍然有大量的蝉赶来
- With the predators overwhelmed the survivors can achieve their purpose.
当捕食者达到饱和,存活的蝉也在完成它们的使命
- After mating, the adults lay their eggs and then their job is done.
成蝉在交配完并产卵后,它们的工作也完成了
- In just a few days they will all die and the forest will fall silent.
几天的时间内他们全将死去,森林又会恢复平静
- The cicadas here, will not be heard again for another seventeen years.
在接下来的17年里,不会再听到布鲁德蝉的声音了
- Having fed the predators, the cicadas leave one final gift for the forest itself.
喂饱了掠食者后,蝉给森林留下了最后的礼物
- The nutrients in a generation of cicadas are returned to the soil, all at once
这些蝉给土壤提供了大量养分
来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 177 行