2 sentences

1. 我们坐火车翻越了壮丽的昆仑山脉。

   wǒ​men zuò huǒ​chē fān​yuè le zhuàng​lì de Kūn​lún shān​mài.

   We crossed the magnificent Kunlun Mountains by train.

   Source: Dong Chinese Dictionary

2. 昆仑山脉在中国地理和神话中都非常著名。

   Kūn​lún shān​mài zài Zhōng​guó dì​lǐ hé shén​huà zhōng dōu fēi​cháng zhù​míng.

   The Kunlun Mountains are very famous in both Chinese geography and mythology.

   Source: Dong Chinese Dictionary