- 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 - and the trees enjoy a marked spurt in growth.
树木也可以享受疯长的乐趣 - This may be the single largest dose of fertilizer in the natural world.
这可能是自然界最大剂量的一只营养针 - In the great broad leaf forests of Eastern Europe
在东欧的大片落叶阔叶林那边 - the days are beginning to shorten,
白昼开始缩短 - and a primeval sound heralds the onset of autumn.
一声富有攻击力的原始声音在宣布秋天的到来 - Male red deer are starting their rut.
雄性马鹿正在按惯例行事
In the great broad leaf forests of Eastern Europe 在东欧的大片落叶阔叶林那边
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