Because the south is very wet

南方───south;湿润───moist

In fact, the panic is overdone. As the map shows, the drought has been confined to the south and east of Britain.───事实上，人们有些过于恐慌。如地图所示，干旱仅限于英国的南部和东部地区。

He spent the afternoon of his life in the south of America.───他在美国南部度过了晚年.

I drove south on Motorway 9.───我在9号高速公路上向南行驶。

The house faces the south.───这房子面南坐北.

We are sagging south.───我们的船正离开航线向南漂流.

They've gone to live down south.───他们到南方去住了。

The house looks south.───这栋房子面朝南.

South America is joined to North America by a canal.───南美洲和北美洲由一条运河连在一起.