a natural opening or crack, for example in the ground or in rock, or in a person’s chin （自然的）裂口，裂缝
a cleft in the rocks
岩石的裂缝
a natural opening or crack, for example in the ground or in rock, or in a person’s chin （自然的）裂口，裂缝
a cleft in the rocks
岩石的裂缝