"No one expected Venus to be the poisonous hell that it is, or Mars to have the river valleys that it does," he said.

“没有人能够预料到，金星是那样一个充满毒气的地狱，而火星表面却有河谷。”他说。

youdao

These people exploited the landscape intensively, foraging on hill slopes for wild cereal grasses and nuts, while huntinggazelle and other game on grassy lowlands and in river valleys.

这些人集中地开发这片土地，在山坡上寻找野生的谷类植物和坚果，而在草木茂盛的低地和河谷里猎捕瞪羚和其他猎物。

youdao

These people exploited the landscape intensively, foraging on hill slopes for wild cereal grasses and nuts, while hunting gazelle and other game on grassy lowlands and in river valleys.

这些人充分利用了这个地形，他们在山坡上寻找野生的谷类植物和坚果，同时在草木茂盛的低地和河谷里寻找瞪羚和其他猎物。

youdao

The bats fly to nearby river valleys to feed on night-flying insects.

VOA: special.2011.04.11

In doing so, it moved through many river valleys.

VOA: special.2009.01.05

Severe storms are likely Saturday and Sunday in the Mississippi River, Ohio River and Tennessee River valleys.

CNN: Mississippi governor urges caution as river crests

But soon enough, crumbling concrete gave way to thick forest, spread across a series of river valleys.

WSJ: Armenia's Ancient Monasteries

East of the River Adur, the downs run in three long plateaux, separated by stream and river valleys.

BBC: England��s ghostly South Downs Way