in

3022 篇文章
As the vegetation in one place begins to run out
19 0 2

As the vegetation in one place begins to run out 当一个地方的植物即将吃光时

which tell others in the group that they must move on.
19 0 1

which tell others in the group that they must move on. 提醒蝗群中的其它成员它们应该动身了

Eggs that have remained in the ground for 20 years begin to hatch.
19 0 2

Eggs that have remained in the ground for 20 years begin to hatch. 在地下埋藏了20年的虫卵开始孵化

The periods of boom in Death Valley are short.
19 0 2

The periods of boom in Death Valley are short. 死亡谷中的花期很短

but these are the short moments that make it possible to live in deserts the year round.
19 0 3

but these are the short moments that make it possible to live in deserts the year round. 但就是这些短暂的日子使它们 得以全年在沙漠中生活

Elsewhere in Africa elephants drink every day,
19 0 5

Elsewhere in Africa elephants drink every day, 非洲其它地方的大象每天都会喝水

This water fell as rain in mountains more than a hundred miles away.
19 0 1

This water fell as rain in mountains more than a hundred miles away. 这些水来自100英里之外的山地降雨

It's the sort of behaviour that can make all the difference in a place of serious shortages.
19 0 7

It's the sort of behaviour that can make all the difference in a place of serious shortages. 这一举措在这个资源 严重匮乏的地方显得极为重要

Yet all this can change in an instant.
19 0 2

Yet all this can change in an instant. 然而所有这一切即刻就将发生改变

In savanah country huge herds of games support prides containing 20 lions or more.
19 0 2

In savanah country huge herds of games support prides containing 20 lions or more. 热带大草原的竞争促使鼎盛的 狮群数量达到20只 甚至更多