以南

以南

South of.

"以南" is used to describe a relative position southward from a specific reference point, in this case the river.

这个城市位于河流以南。

This city is located to the south of the river.

"以南" indicates the regions located southward of a reference area specified in the sentence.

以南的地区天气变得温暖。

The regions south of this area have become warmer.

"以南" specifies a directional relationship pertaining to the cities situated southward of a certain point in the context of travel.

他们旅行到以南的几个城市。

They traveled to several cities located to the south.