estrepe

例句：

1. 1.The river flows through a landscape of lush greenery and smooth stones.
   河流流经一片郁郁葱葱的绿地和平滑的石头。
2. 2. The ancient city is surrounded by towering rocks that have been shaped over thousands of years.
   这个古老的城市被成千上万年形成的高耸岩石所包围。
3. 3.The hikers had to climb over large boulders and across narrow crevices to reach the summit.
   登山者不得不攀爬巨大的石块，穿过狭窄的裂缝，到达山顶。