山脚下有一堵石崖，崖上有一道缝，寒号鸟就把这道缝当做自己的窝。

A stone cliff is under the foot of a hill. On the cliff, there is a aperture, and it is also the nest of the bird.

youdao

山脚下有一堵石崖，崖上有一道缝，寒号鸟就把这道缝当做自己的窝。

A stone cliff is under the foot of a hill. On the cliff, there is a aperture, and it is also the nest of the bird.

youdao