1 sentence

1. 这两座山岭的山势互相参错，地形非常复杂。

   zhè liǎng zuò shān​lǐng de shān​shì hù​xiāng cān cuò, dì​xíng fēi​cháng fù​zá.

   The terrain of these two ridges is intertwined and complex.

   Source: Dong Chinese Dictionary