trough shaped valley

例句：

1. 1.The trough-shaped valley is home to a thriving community of fishermen.
   这个沟壑形山谷是一群繁荣的渔民的家园。
2. 2. The valley was carved by the river over time, forming this unique shape.
   山谷是由河流随着时间的推移形成的这种独特形状。
3. 3. The valley's rugged terrain makes it an ideal location for hiking and camping.
   山谷崎岖的地形使其成为徒步和露营的理想地点。