Valleys often take the form of deep canyons...山谷经常以深峡谷的形态存在。Valleys often take the form of deep canyons.山谷经常以深峡谷的形态存在。Do you use canyons or do we preserve them all?是使用峡谷呢还是全封闭保存?This mountain range has many high peaks an...
Valleys often take the form of deep canyons.山谷经常以深峡谷的形态存在。This mountain range has many high peaks and deep canyons.这条山脉有许多高峰和深谷.Do you use canyons or do we preserve them all?是使用峡谷呢还是全封闭保存?...