In deep distress he returned to the upper regions.

他在深感懊恼下回到上界。

youdao

The clouds are nothing but fogs in the upper regions of the atmosphere; fog itself is nothing but a cloud immediately over ground.

其实，云跟雾是一样的东西，可以认为，所谓云，就是升到大气层高处的雾，而当云的高度降到地面的时候，就成了雾。

youdao

Say a prolonged drought causes major cities in the American Southeast or Southwest to run out of water; both regions have large urban populations pushing against upper limits of water supply.

比如，久旱将会耗尽美国东南或西南地区主要城市的水源，而这两个地区城市人口众多，这将使水供应达到极限。

youdao

South Carolina Republicans went to the polls in drab, cold weather, with snow in the state's upper regions, where many of the state's more conservative, evangelical Christian voters live.

NPR: McCain Wins South Carolina's Kingmaking Contest

Upper Egypt is one of the poorest regions of the country.

BBC: Crash casts pall over Egypt tourism image

It's currently the fourth-largest winery in Israel, with four different labels and vineyards in key regions like the Golan Heights, the Judean Hills and Upper and Lower Galilee.

WSJ: The Not-So-Cloying Side of Kosher Wine | On Wine by Lettie Teague