冬天的时候，南方不太冷。

Dōngtiān de shíhou, nánfāng bù tài lěng.

In winter, the south is not very cold.

我朋友从南方来北京上学。

Wǒ péngyou cóng nánfāng lái Běijīng shàngxué.

My friend came from the south to study in Beijing.

我家在中国南方。

Wǒjiā zài Zhōngguó nánfāng.

My home is in southern China.