坑穴四壁是成阶地的。
越冲越深，冲到石头底部的一半时，石头必定倒在坑穴里。
The more blunt, rushed to the rock at the bottom of the half, stone will surely fall in the foxholes.
许多科学家相信，月球坑穴是流星和彗星碰撞月球所造成的。
Many scientists believe that Lunar craters were formed by the collision of meteors and comets against the moon.
毫无疑问，我的最大快乐就是能够进入到地下坑穴看到这些士兵。
Undoubtedly, my greatest pleasure is being able to enter the underground pits and see the soldiers.
他们勇敢地面对沸腾的熔岩坑、暗藏的冰穴、严寒的天气，以及一个秘密，甚至是邪恶的阴谋。
They confront boiling lava pits, hidden ice cave, cold weather, and a secret, even evil conspiracy.
他们勇敢地面对沸腾的熔岩坑、暗藏的冰穴、严寒的天气，以及一个秘密，甚至是邪恶的阴谋。
They confront boiling lava pits, hidden ice cave, cold weather, and a secret, even evil conspiracy.
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