生存威胁的英语句子 - 标准学习网

Initially the honeyguide nested in trees but due to constant attacks from predators

最初响蜜鴷在树上筑巢，但由于持续遭到捕食者攻击。

句子分析：Cause-effect structure showing behavioral adaptation.

英文句子人生哲理生存威胁