cave

• Seen from within, the cave looks larger .
  从内部看这山洞显得比较大些。
• The side of the building has caved in .
  这栋建筑物的一侧已下陷了。
• The outer layers of the star would literally cave in .
  恒星外层会向内陷落。
• The earthquake made the roadbed cave in .
  地震后路基沉陷了。
• The river floods caved in the bank .
  河水泛滥，冲塌了堤岸。
• It was warm and smoky in the cave .
  洞里很暖和，烟雾缭绕。
• The roof or walls will not cave in。
  坑顶或边墙不能塌方。
• There were a few natural caves on the reverse slope .
  背面坡上有几个天然的山洞。
• He could hear the men thrashing about in the cave .
  他听得见弟兄在洞里东闯西撞。
• In the farthest corner of the cave was the wolf's lair .
  洞内远处一个角落是狼窝。