5 sentences

1. 这座高山的山顶终年积雪。

   zhè zuò gāo​shān de shān​dǐng zhōng​nián jī​xuě.

   The peak of this high mountain is covered with snow year-round.

   Source: Dong Chinese Dictionary

2. 高山上的气压通常比海平面低得多。

   gāo​shān shàng de qì​yā tōng​cháng bǐ hǎi​píng​miàn dī de duō.

   Atmospheric pressure on high mountains is usually much lower than at sea level.

   Source: Dong Chinese Dictionary

3. 两座高山耸立，其间有一条清澈的小溪。

   liǎng zuò gāo​shān sǒng​lì, qí​jiān yǒu yī tiáo qīng​chè de xiǎo​xī.

   Two high mountains tower above, with a clear stream flowing between them.

   Source: Dong Chinese Dictionary

4. 这个盆地四周都是高山，气候非常潮湿。

   zhè​gè pén​dì sì​zhōu dōu shì gāo​shān, qì​hòu fēi​cháng cháo​shī.

   This basin is surrounded by high mountains, and the climate is very humid.

   Source: Dong Chinese Dictionary

5. 这个国家的西北部地区大多是连绵的高山。

   zhè gè guó​jiā de Xī​běi​bù dì​qū dà​duō shì lián​mián de gāo​shān.

   Most of the northwestern region of this country consists of rolling mountain ranges.

   Source: Dong Chinese Dictionary