1 sentence for 咽 (yān — narrow pass)

1. 此处地势险要，是连接两省的咽喉要道。

   cǐ​chù dì​shì xiǎn​yào, shì lián​jiē liǎng shěng de yān hóu yào​dào.

   The terrain here is strategic, serving as a vital passage connecting the two provinces.

   Source: Dong Chinese Dictionary