We have a number of fossil soils preserved that suggest there were periods of extreme aridity, perhaps extensive drought.

我们有一下来土壤化石，表明这里有时候度干燥，可能彻底干旱。

We know that this aridity may have caused animals to locate themselves more closely along the rivers and along the belts of vegetation that surround the rivers.

这种地区干旱贫瘠可能会导致动物们把它们自己更近地沿着河流和河流周围植被带安置。

Continued gradual global warming has produced an increase in aridity for some areas over the past few thousand years.

在过去几千年里, 持续渐进全球变暖导致一地区干旱程度增加。

And that leads us to the next ingredient, which is aridity.

而这也引出了下一个因素，那就是干旱。

That summer, he went through a period of spiritual aridity.

那年夏天，他经历了一段灵性上干涸期。

It is, you know, dryness, aridity is a serious problem.

你知道，干旱、荒漠化是个严重问题。

We now journey out of this zone, heading towards the poles, but first  we must pass through the barrier of remarkably aridity, the zone of the hot deserts.

我们现在离开这个区域， 前，但首先我们必须穿过一个异常干旱屏障，那就是炎热沙漠地带。

Encountering for the first time in the history of the Anglo-Saxon race the problem of aridity, the Mormons surmounted the most perplexing obstacles with astounding skill.

面对盎格鲁-撒克逊种族历史上第一次干旱问题，摩门教徒以惊人技巧克服了最令人费解障碍。

Partly because of the dominance of the letter 'I' and the aridity, which, like the giant beech tree, it casts within its shade.

部分是因为字母“I” 主导地位和干旱，它就像巨大山毛榉树一样， 在它阴影下投射。

These switches include fuels, aridity, fire weather, like strong dry winds and ignition - 2023 and 2024 was extraordinarily wet.

这开关包括燃料、干旱、火灾天气，如强劲干燥风和点火源——2023年和2024年异常湿润。