Hyolithes

例句：

1. 1. The seashell was the perfect gift for her birthday.
   那枚贝壳是给她生日的完美礼物。
2. 2. The shell is a symbol of strength and resilience.
   贝壳象征着力量和韧性。
3. 3. The artist used seashells to create beautiful sculptures.
   艺术家使用贝壳创作美丽的雕塑。