2 sentences for 脊 (jǐ — ridge)

1. 西藏是世界的屋脊。

   xī​zàng shì shì​jiè de wū​jǐ.

   Tibet is the roof of the world.

   Source: CCMatrix

2. 在沙丘之间的粗糙表面上，霜冻被困在小隐蔽的山脊后面。

   zài shā​qiū zhī​jiān de cū​cāo biǎo​miàn shang, shuāng​dòng bèi kùn zài xiǎo yǐn​bì de shān​jǐ hòu​miàn.

   On the rough surface between the dunes, frost is trapped behind small sheltered ridges.

   Source: CCMatrix