隘口

tā men guò le ài kǒu

他们过了隘口。

They go over the pass.

tā bù dé bù qiān zhe lǘ fèi lì de fān yuè ài kǒu

他不得不牵着驴费力地翻越隘口。

He had to struggle over the pass with his donkey.