Malgaigne fossa

例句：

1. 1. The Malgaigne fossa is a natural wonder that attracts tourists from all over the world.
   马格朗峡谷是一个自然奇观，吸引了来自世界各地的游客。
2. 2. The hikers were amazed by the stunning views of the Malgaigne fossa.
   徒步旅行者对马格朗峡谷的壮观景色感到惊叹。
3. 3. The Malgaigne fossa was formed millions of years ago and has been an important geological feature ever since.
   马格朗峡谷数百万年前形成，自那以后一直是一个重要的地质特征。