Translation

• on top of
• at the summit

Examples

• 她从屋顶上下来了。
  She climbed down from the roof.
• 她从屋顶上下来了。
  She descended down the roof.
• 小女孩害怕从屋顶上跳下来。
  The girl was afraid to jump down from the roof.
• 从山顶上可以欣赏到秀丽的海景。
  You can get a fine view of the sea from the mountaintop.
• 当夜晚满月掉落在屋顶上时， 所有的农夫都被吵醒了。
  When the full moon falls down on the roof at night, all the farmers are woken up.