[xiá gǔ]
gorge; canyon; water gap; gulch; trench; glack; slap; chasm; kloop; [法] couloir; pongo; poort; clough, claugh; clech, cleugh; barranca,barranco; [南非] donga; glen; quebrada （美国西南部）； [阿] kheneg; [印] khud; [北非] khor; combe, coombe, coom, coomb; [英方]goyle; flume
Grand Canyon
大峡谷国家公园 [美]
a gorge between precipices
悬崖峭壁之间的峡谷
The main road goes through the mountain gap.
那条大路穿过峡谷。