eminence of concha

例句：

1. 1. The conch shell is a popular souvenir from the island.
   这个贝壳是岛上的热门纪念品。
2. 2. She wore a necklace made of conch shells.
   她戴着一串由贝壳制成的项链。
3. 3. Conch shells are often used in traditional Chinese medicine.
   贝壳在传统中医中常被使用。