2 sentences

1. 山里的通道十分狭隘，只能容许一人经过。

   shān​lǐ de tōng​dào shí​fēn xiá'ài, zhǐ néng róng​xǔ yī rén jīng​guò.

   The mountain passage is very narrow, allowing only one person to pass at a time.

   Source: Dong Chinese Dictionary

2. 他心胸狭隘，总是为了一些微不足道的小事斤斤计较。

   tā xīn​xiōng xiá'ài, zǒng​shì wèi​le yī​xiē wēi​bù​zú​dào de xiǎo​shì jīn​jīn​jì​jiào.

   He is narrow-minded and always fusses over trivial matters.

   Source: Dong Chinese Dictionary