2 sentences for 西北 (xī​běi)

1. 这艘船是从西北方向来的。

   zhè sōu chuán shì cóng xī​běi fāng​xiàng lái de.

   The boat came from the northwest.

   Source: OpenSubtitles

2. 西安是中国西北地区的一个大城市。

   Xī'ān shì Zhōng​guó xī​běi dì​qū de yī gè dà chéng​shì.

   Xi'an is a large city in Northwest China.

   Source: Dong Chinese Dictionary