我们在山壁上发现了一道狭窄的裂缝。
We found a narrow ___cleft on the cliff face.
阳光从岩石的裂缝中照射进来。
Sunlight streamed through the ___clefts in the rocks.
樵夫用斧头将木头劈成两半。
The woodcutter ___cleft the log in two with his axe.