在那边小小的山凹之中，灌木已经累累结实，红色的浆果同白色的雪地相映成趣。

Down yonder little glen the shrubs are drooping under their burden, and the red alder berries contrast with the white ground.

答曰：“某见山凹中有蜀兵旗幡数处，恐是伏兵，故急招将军回。”

"General, I saw Shu banners where the hills dip," he replied. "Fearing ambush, I summoned you back."

杨家堂村位于松阳县三都乡，坐落在一座环形的山凹中，左右两翼山峦环抱村庄。

Yang Jiatang village is located in Songyang County of Sandu Township, located in a ring around the cove, two mountains surrounded the village.