那个地区的气候极其干燥。

The climate in that area is extremely ___arid.

在如此干旱的国家看到这么多树木令人惊讶。

It was surprising to see so many trees in such an ___arid country.

在没有灌溉的干旱土地上，农业很困难。

Agriculture is difficult in ___arid lands without irrigation.