wildlife populations have fallen by an average of almost 70%, 野生动物种群就已平均下降将近70%
and an ibex that has fallen to its death. 和一头摔死的羱羊
Not a single drop of rain has fallen here for eight months. 这里已经足有八个月没下过一滴雨了
This one has fallen into a back alley and is trapped. 这只浣熊宝宝掉进后巷 被困在了这里
When the short lived pioneers have fallen, it's the hardwoods that take their place, 短命的先锋植物衰败的时候 阔叶树就取代了它们的位置
A seed that may have fallen only a few days ago, now bursts through the leaf litter. 几天前才落下的种子突然破土而出